是否可以在不显示数字的情况下使css3计数器自行递增?
我使用步骤,当步骤完成时,我想在::before
内容中显示另一个内容(如字体 - 真棒图标)。它可以工作,但是如果我不写content: counter(step);
那么这个数字不会增加,而我之后的所有步骤都有错误的数字。
我尝试了一些东西,但我不在这里。你知道如何正确递增counter
而不显示数字吗?`
li {
list-style-type: none;
color: $gray-dark;
font-size: 12px;
width: 33.33%;
float: left;
position: relative;
line-height: 1;
&:after {
content: '';
width: 100%;
height: 2px;
background: $gray-darker;
position: absolute;
left: -50%;
top: 12px;
z-index: 99; /*put it behind the numbers*/
}
&:before {
@include border-radius(15px);
content: counter(step);
counter-increment: step;
width: 28px;
height: 28px;
line-height: 20px;
display: block;
font-size: 12px;
color: $white;
font-weight: bold;
background: $gray-dark;
margin: 0 auto 5px auto;
position: relative;
z-index: 100 !important;
padding-top: 3px;
border:1px solid $gray-darker;
}
&:first-child:after {
// connector not needed before the first step
content: none;
}
&.question {
&:before {
content: '?';
background: $blue-lighter;
}
}
/**
* Specific classes for <li> element.
*/
&.active {
color: $gray-darker;
&:before {
background-color: $orange;
}
}
&.success {
@extend .fa;
color: $gray-darker;
&:before {
background-color: $green-check;// I can't set a content: '\f00c' to get a fa icon.
}
}
}