*{
    margin: 0;
}
header,section,figure,figcaption{
    display: block;
}
body{
    font-size: 100%;
    line-height: 1.7;
}
.content{
    width: 960px;
/*    background: #ddd;   */
    margin: 0 auto;
}
.title{
    text-align: center;
    font-size: 2rem;
    padding: 1rem 0;
}
.flex{
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}
section.box{
    border: 1px solid #999;
    width: 30%;
    padding: 1.5rem;
    box-sizing: border-box;
    text-align: center;
}
section h1{
    /*background: #ddd;   */
    margin-bottom: 1rem;
}
section figure img{
    border-radius: 50%;
    margin-bottom: 1rem;
}
section figure a{
    transition: 2s;
}
section figure a:hover{
    opacity: 0.5;
}
section figure figcaption{
    text-align: center;
}