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Fixes #4852: IE8 popover carets fixed

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* IE8 refused a negative z-index to place the previous :after behind the .arrow, so I had to flip the styles.
* .arrow is the gray border/background, .arrow:after is now the white inner arrow
* Added a hex IE8 fallback to ensure the arrow shows for <IE9 as rgba() isn't supported
* Simplified some of the CSS for the popover carets
This commit is contained in:
Mark Otto
2012-11-28 01:38:21 -08:00
parent fda5bb135e
commit bfc97fdaf6
2 changed files with 178 additions and 40 deletions
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less/popovers.less
+76 -6
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@@ -49,31 +49,101 @@
}
// Arrows
//
// .arrow is outer, .arrow:after is inner
.popover .arrow,
.popover .arrow:after {
position: absolute;
display: inline-block;
display: block;
width: 0;
height: 0;
border-color: transparent;
border-style: solid;
}
.popover .arrow {
border-width: @popoverArrowOuterWidth;
}
.popover .arrow:after {
border-width: @popoverArrowWidth;
content: "";
z-index: -1;
}
.popover {
&.top .arrow {
left: 50%;
margin-left: -@popoverArrowOuterWidth;
border-bottom-width: 0;
border-top-color: #999; // IE8 fallback
border-top-color: @popoverArrowOuterColor;
bottom: -@popoverArrowOuterWidth;
&:after {
bottom: 1px;
margin-left: -@popoverArrowWidth;
border-bottom-width: 0;
border-top-color: @popoverArrowColor;
}
}
&.right .arrow {
top: 50%;
left: -@popoverArrowOuterWidth;
margin-top: -@popoverArrowOuterWidth;
border-left-width: 0;
border-right-color: #999; // IE8 fallback
border-right-color: @popoverArrowOuterColor;
&:after {
left: 1px;
bottom: -@popoverArrowWidth;
border-left-width: 0;
border-right-color: @popoverArrowColor;
}
}
&.bottom .arrow {
left: 50%;
margin-left: -@popoverArrowOuterWidth;
border-top-width: 0;
border-bottom-color: #999; // IE8 fallback
border-bottom-color: @popoverArrowOuterColor;
top: -@popoverArrowOuterWidth;
&:after {
top: 1px;
margin-left: -@popoverArrowWidth;
border-top-width: 0;
border-bottom-color: @popoverArrowColor;
}
}
&.left .arrow {
top: 50%;
right: -@popoverArrowOuterWidth;
margin-top: -@popoverArrowOuterWidth;
border-right-width: 0;
border-left-color: #999; // IE8 fallback
border-left-color: @popoverArrowOuterColor;
&:after {
right: 1px;
border-right-width: 0;
border-left-color: @popoverArrowColor;
bottom: -@popoverArrowWidth;
}
}
/*
&.top .arrow {
bottom: -@popoverArrowWidth;
left: 50%;
margin-left: -@popoverArrowWidth;
border-width: @popoverArrowWidth @popoverArrowWidth 0;
border-top-color: @popoverArrowColor;
//border-top-color: @popoverArrowColor;
border-top-color: blue;
&:after {
border-width: @popoverArrowOuterWidth @popoverArrowOuterWidth 0;
border-top-color: @popoverArrowOuterColor;
bottom: -1px;
//border-top-color: @popoverArrowOuterColor;
border-top-color: red;
top: -@popoverArrowWidth;
//bottom: -1px;
left: -@popoverArrowOuterWidth;
}
}
@@ -115,5 +185,5 @@
bottom: -@popoverArrowOuterWidth;
right: -1px;
}
}
}*/
}