7fa943eb
 梁灏
init
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@backtop-prefix-cls: ~"@{css-prefix}back-top";
.@{backtop-prefix-cls} {
z-index: @zindex-back-top;
position: fixed;
cursor: pointer;
display: none;
&.@{backtop-prefix-cls}-show {
display: block;
}
&-inner {
background-color: rgba(0,0,0,.6);
border-radius: 2px;
.box-shadow(0 1px 3px rgba(0,0,0,.2));
.transition(all @transition-time @ease-in-out);
&:hover {
background-color: rgba(0,0,0,.7);
}
}
i{
color: #fff;
font-size: 24px;
padding: 8px 12px;
}
}
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