#step0{text-align:center;padding:15px;}
#step0 a{padding: 15px 35px; color:#000; text-decoration:none; font-size:17px;margin:10px;border: 1px solid #000;cursor:pointer;}
#step1{text-align:left;padding:20px;width: 30%; margin: 0 auto; font-size:15px;line-height: 1.7;}
#step1 #sendAuth{padding: 10px; border: 1px solid #000; width:178px;margin:0 0 auto; cursor:pointer;}
#step1 .input li{margin:10px 0}

#step2{text-align:left;padding:20px;width: 30%; margin: 0 auto; font-size:15px;line-height: 1.7;}
#step2 #checkAuth{padding: 10px; border: 1px solid #000; width:178px;margin:0 0 auto; cursor:pointer;}
#step2 .input li{margin:10px 0}

#step3 .text1{font-size: 20px;text-align: center;
margin: 15px;font-weight: bold;}
table tbody tr td{font-size:15px;}
.form-control{font-size:15px;}

@media(min-width:1200px) and (max-width:1499px) {
}
@media (min-width:993px) and (max-width:1199px) {
    #step1{width:50%;}
}
@media (min-width:768px) and (max-width:992px) {
    #step1,
    #step2{width:50%;}
}
@media (max-width:767px) {
    #step0 a{display:inline-block;width:80%;}
    #step1,
    #step2{width:100%;}
}