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Removes filters as a way to provide gradients for IE<=9
- Lets us use rounded corners in IE9 - Makes hover / active states work correctly in IE<=9 Only change for non-IE is that moving from hover -> not hovering no longer animates (was a subtle blend) due to mismatch between the bottom of the gradient and the background color. Refactor: moves the primary button background to match the others.
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Pete Hopkins
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@ -468,11 +468,6 @@
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<td><code>@opacity: 100</code></td>
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<td>Set, in whole numbers, the opacity percentage (e.g., "50" or "75")</td>
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</tr>
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<tr>
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<td><code>.reset-filter()</code></td>
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<td><em class="muted">none</em></td>
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<td>Resets any IE filter</td>
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</tr>
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</tbody>
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</table>
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<h3>Forms</h3>
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5
docs/templates/pages/less.mustache
vendored
5
docs/templates/pages/less.mustache
vendored
@ -403,11 +403,6 @@
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<td><code>@opacity: 100</code></td>
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<td>{{_i}}Set, in whole numbers, the opacity percentage (e.g., "50" or "75"){{/i}}</td>
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</tr>
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<tr>
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<td><code>.reset-filter()</code></td>
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<td><em class="muted">none</em></td>
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<td>{{_i}}Resets any IE filter{{/i}}</td>
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</tr>
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</tbody>
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</table>
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<h3>Forms</h3>
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@ -1,9 +1,10 @@
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// BUTTON STYLES
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// -------------
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// Shared colors for buttons and alerts
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.btn {
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// Set text color
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&.primary,
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&.primary:hover,
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&.danger,
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&.danger:hover,
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&.success,
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@ -13,17 +14,36 @@
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text-shadow: 0 -1px 0 rgba(0,0,0,.25);
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color: @white
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}
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&.primary {
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.buttonBackground(@primaryButtonBackground, spin(@primaryButtonBackground, 15));
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}
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// Danger and error appear as red
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&.danger {
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.gradientBar(#ee5f5b, #c43c35);
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.buttonBackground(#ee5f5b, #c43c35);
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}
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// Success appears as green
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&.success {
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.gradientBar(#62c462, #57a957);
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.buttonBackground(#62c462, #57a957);
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}
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// Info appears as a neutral blue
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&.info {
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.gradientBar(#5bc0de, #339bb9);
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.buttonBackground(#5bc0de, #339bb9);
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}
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}
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.buttonBackground(@startColor, @endColor) {
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// gradientBar will set the background to a pleasing blend of these, to support IE<=9
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.gradientBar(@startColor, @endColor);
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// in these cases the gradient won't cover the background, so we override
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&:hover, &:active, &.active {
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background-color: @endColor;
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}
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&:active,
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&.active {
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// IE 7 + 8 can't handle box-shadow to show active, so we darken a bit ourselves
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background-color: darken(@endColor, 10%) e("\9");
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}
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}
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@ -47,7 +67,12 @@
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&:hover {
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color: @grayDark;
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text-decoration: none;
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background-color: darken(@white, 10%);
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background-position: 0 -15px;
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// transition is only when going to hover, otherwise the background
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// behind the gradient (there for IE<=9 fallback) gets mismatched
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.transition(background-position .1s linear);
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}
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// Focus state for keyboard and accessibility
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@ -55,27 +80,18 @@
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outline: 1px dotted #666;
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}
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// Primary Button Type
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&.primary {
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color: @white;
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text-shadow: 0 -1px 0 rgba(0,0,0,.25);
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.gradientBar(@primaryButtonBackground, spin(@primaryButtonBackground, 15));
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}
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// Transitions
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.transition(.1s linear all);
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// Active and Disabled states
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&.active,
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&:active {
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background-image: none;
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@shadow: inset 0 2px 4px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.05);
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.box-shadow(@shadow);
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background-color: darken(@white, 10%);
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background-color: darken(@white, 15%) e("\9");
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}
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&.disabled {
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cursor: default;
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background-image: none;
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.reset-filter();
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.opacity(65);
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.box-shadow(none);
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}
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@ -84,7 +100,6 @@
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// def because IE8 and below will drop it ;_;
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cursor: default;
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background-image: none;
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.reset-filter();
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.opacity(65);
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.box-shadow(none);
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}
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@ -101,10 +116,6 @@
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font-size: @baseFontSize - 2px;
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}
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}
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// Super jank hack for removing border-radius from IE9 so we can keep filter gradients on alerts and buttons
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:root .btn {
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border-radius: 0 \0;
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}
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// Help Firefox not be a jerk about adding extra padding to buttons
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button.btn,
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@ -266,10 +266,9 @@
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background-image: -o-linear-gradient(left, @startColor, @endColor); // Opera 11.10
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background-image: linear-gradient(left, @startColor, @endColor); // Le standard
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background-repeat: repeat-x;
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filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",@startColor,@endColor)); // IE9 and down
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}
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.vertical(@startColor: #555, @endColor: #333) {
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background-color: @endColor;
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background-color: mix(@startColor, @endColor, 60%);
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background-image: -moz-linear-gradient(top, @startColor, @endColor); // FF 3.6+
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background-image: -ms-linear-gradient(top, @startColor, @endColor); // IE10
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background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), to(@endColor)); // Safari 4+, Chrome 2+
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@ -277,7 +276,6 @@
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background-image: -o-linear-gradient(top, @startColor, @endColor); // Opera 11.10
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background-image: linear-gradient(top, @startColor, @endColor); // The standard
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background-repeat: repeat-x;
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filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",@startColor,@endColor)); // IE9 and down
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}
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.directional(@startColor: #555, @endColor: #333, @deg: 45deg) {
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background-color: @endColor;
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@ -289,7 +287,7 @@
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background-image: linear-gradient(@deg, @startColor, @endColor); // The standard
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}
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.vertical-three-colors(@startColor: #00b3ee, @midColor: #7a43b6, @colorStop: 50%, @endColor: #c3325f) {
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background-color: @endColor;
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background-color: @midColor;
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background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), color-stop(@colorStop, @midColor), to(@endColor));
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background-image: -webkit-linear-gradient(@startColor, @midColor @colorStop, @endColor);
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background-image: -moz-linear-gradient(top, @startColor, @midColor @colorStop, @endColor);
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@ -297,7 +295,6 @@
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background-image: -o-linear-gradient(@startColor, @midColor @colorStop, @endColor);
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background-image: linear-gradient(@startColor, @midColor @colorStop, @endColor);
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background-repeat: no-repeat;
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filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",@startColor,@endColor)); // IE9 and down, gets no color-stop at all for proper fallback
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}
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.radial(@innerColor: #555, @outerColor: #333) {
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background-color: @outsideColor;
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@ -319,11 +316,6 @@
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}
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}
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// Reset filters for IE
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.reset-filter() {
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filter: e(%("progid:DXImageTransform.Microsoft.gradient(enabled = false)"));
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}
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// COMPONENT MIXINS
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