frontend-interview-browser/05. 浏览器的缓存/浏览器缓存Demo/static/css/index.css

.container{
    width: 800px;
    margin: 50px auto;
    padding: 10px;
    font-weight: 100;
}

h1{
    text-align: center;
    font-weight: 100;
    color : red;
}

img{
    width: 150px;
}

img:first-of-type{
    float: left;
    margin-right: 20px;
}

img:last-of-type{
    float: right;
}