.class {
    background-color: #f6f6f6;
}
.class-cont {
    padding: 1.3rem 7.14% 2.6rem;
}
.class-box {
    padding: .7rem 8.333333333% 2rem;
    background-color: #fff;
}
.class-title {
    margin-bottom: .8rem;
    font-size: 26px;
    line-height: 40px;
    color: #000;
    text-align: center;
}
@media (max-width: 768px){
    .class-cont {
        padding: 1.3rem .6rem 2.6rem;
    }
    .class-box {
        padding: .7rem .6rem 2rem;
    }
    .class-title {
        font-size: 20px;
        line-height: 30px;
    }
}

.bmline{ font-size:30px; text-align:center; background-color:#3b75b9; height:50px; border-radius:50px; line-height:50px;width:300px; color:#fff; margin:0 auto; margin-top:30px; }

.bmline a{ color:#fff; }