Drawing a tick mark in the progressbar if the process is done - html

Question

I was created a simple progressbar with CSS & HTML. Here I used three classes active, inactive & done.
.container {
width: 600px;
margin: 100px auto;
}
.progressbar li {
list-style-type: none;
width: 25%;
float: left;
font-size: 12px;
position: relative;
text-align: center;
color: #7d7d7d;
}
.progressbar li:before {
width: 30px;
height: 30px;
content: "";
line-height: 30px;
border: 2px solid #7d7d7d;
display: block;
text-align: center;
margin: 0 auto 10px auto;
border-radius: 50%;
background-color: white;
}
.progressbar li:after {
width: 100%;
height: 2px;
content: '';
position: absolute;
background-color: #7d7d7d;
top: 15px;
left: -50%;
z-index: -1;
}
.progressbar li:first-child:after {
content: none;
}
.progressbar li.active {
color: green;
}
.progressbar li.active:before {
border-color: #55b776;
background-color: #55b776;
}
.progressbar li.active+li:after {
background-color: #55b776;
}
.progressbar li.done:before {
border-color: #55b776;
background-color: #55b776;
}
.progressbar li.done+li:after {
background-color: #55b776;
}
.progressbar li.inactive:before {
border-color: #7d7d7d;
background-color: #7d7d7d;
}
.progressbar li.inactive+li:after {
background-color: #7d7d7d;
}
<div class="container">
<ul class="progressbar">
<li class="done"></li>
<li class="active"></li>
<li class="inactive"></li>
</ul>
</div>
If the class is active it will show the circle with background-color: green,
If the class is inactive it will show the circle with background-color: grey
What i want is while using class 'done' i need to show the circle with background-color: green and tick mark inside the green circle like this. I tried a lot but not able to finish it. Please someone help me. Here is my working fiddle link

Answer 1

Use tick mark in content: "✓";
.container {
width: 600px;
margin: 100px auto;
}
.progressbar li {
list-style-type: none;
width: 25%;
float: left;
font-size: 12px;
position: relative;
text-align: center;
color: #7d7d7d;
}
.progressbar li:before {
width: 30px;
height: 30px;
content: "";
line-height: 30px;
border: 2px solid #7d7d7d;
display: block;
text-align: center;
margin: 0 auto 10px auto;
border-radius: 50%;
background-color: white;
}
.progressbar li.done:before {
content: "✓";
color: #ffffff;
font-size: 20px;
}
.progressbar li:after {
width: 100%;
height: 2px;
content: '';
position: absolute;
background-color: #7d7d7d;
top: 15px;
left: -50%;
z-index: -1;
}
.progressbar li:first-child:after {
content: none;
}
.progressbar li.active {
color: green;
}
.progressbar li.active:before {
border-color: #55b776;
background-color: #55b776;
}
.progressbar li.active + li:after {
background-color: #55b776;
}
.progressbar li.done:before {
border-color: #55b776;
background-color: #55b776;
}
.progressbar li.done + li:after {
background-color: #55b776;
}
.progressbar li.inactive:before {
border-color: #7d7d7d;
background-color: #7d7d7d;
}
.progressbar li.inactive + li:after {
background-color: #7d7d7d;
}
<div class="container">
<ul class="progressbar">
<li class="done"></li>
<li class="active"></li>
<li class="inactive"></li>
</ul>
</div>
As per your Requirements using css
.container {
width: 600px;
margin: 100px auto;
}
.progressbar li {
list-style-type: none;
width: 25%;
float: left;
font-size: 12px;
position: relative;
text-align: center;
color: #7d7d7d;
}
.progressbar li:before {
width: 30px;
height: 30px;
content: "";
line-height: 30px;
border: 2px solid #7d7d7d;
display: block;
text-align: center;
margin: 0 auto 10px auto;
border-radius: 50%;
background-color: white;
}
.progressbar li:after {
width: 100%;
height: 2px;
content: '';
position: absolute;
background-color: #7d7d7d;
top: 15px;
left: -50%;
z-index: -1;
}
.progressbar li:first-child:after {
content: none;
}
.progressbar li.active {
color: green;
}
.progressbar li.active:before {
border-color: #55b776;
background-color: #55b776;
}
.progressbar li.active + li:after {
background-color: #55b776;
}
.progressbar li.done:before {
border-color: #55b776;
background-color: #55b776;
}
.progressbar li.done + li:after {
background-color: #55b776;
}
.progressbar li.inactive:before {
border-color: #7d7d7d;
background-color: #7d7d7d;
}
.progressbar li.inactive + li:after {
background-color: #7d7d7d;
}
.progressbar li.done {
font-size: 16px;
position: relative;
}
.progressbar li.done:after {
content: " ";
display: block;
width: 0.3em;
height: 0.6em;
border: solid white;
border-width: 0 0.2em 0.2em 0;
position: absolute;
left: 4.2em;
top: 26%;
margin-top: -0.2em;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-o-transform: rotate(45deg);
transform: rotate(45deg);
z-index:9;
background-color: #55b776;
}
<div class="container">
<ul class="progressbar">
<li class="done"></li>
<li class="active"></li>
<li class="inactive"></li>
</ul>
</div>

Answer 2

You only need to set the content to the tick mark when the done class is applied.
.progressbar li.done:before {
content: "✔";
}
Wirking fiddle: https://jsfiddle.net/ordmpf59/