轉載 https://www.cnblogs.com/cloud-k/p/8572438.html
修改之前的樣式
修改之后的樣式
html
<input type="checkbox" name="btn" id="btn1"><label for="btn1">按鈕1</label>
css樣式
input[type="checkbox"] {
width: 0.2rem;
height: 0.2rem;
display: inline-block;
text-align: center;
vertical-align: middle;
line-height: 0.2rem;
position: relative;
}
input[type="checkbox"]::before {
content: "";
position: absolute;
top: 0;
left: 0;
background: #17202A;
width: 100%;
height: 100%;
border: 1px solid #d9d9d9
}
input[type="checkbox"]:checked::before {
content: "\2713";
background-color: #17202A;
position: absolute;
top: 0;
left: 0;
width: 100%;
border: 1px solid rgb(133, 137, 141);
color: rgb(255, 255, 255);
font-size: 0.2rem;
font-weight: bold;
}
“\2713”實體符號√