.main {
    width: 100%;
    height: 100%;
    position: relative;
    top: 0;
    left: 0;
    margin-bottom: 100px;
}

/* 左边部分内容 */
.main .main-left {
    color: #fff;
    margin-top: 250px;
}

.main .main-left .main-left-content {
    padding: 20px 0 0 15%;
}

.main .main-left .main-left-content h2 {
    font-size: 30px;
    line-height: 70px;
    font-weight: 600;
    letter-spacing: 3px;

}

.main .main-left .main-left-content p {
    font-size: 16px;
    letter-spacing: 3px;
    line-height: 30px;
}

/* 右边部分内容 */
.main .main-right {
    margin-top: 180px;
}

.main .col-lg-5 .main-right-content {
    width: 70%;
    margin-left: 0;
}

.main .col-lg-5 .main-right-content .text-right {
    color: #fff;
    padding-right: 15px;
}

.main .col-lg-5 .main-right-content .user-login {
    padding: 20px 0 50px 0;
    background-color: #fff;
    -webkit-border-radius: 25px;
    -moz-border-radius: 25px;
    border-radius: 25px;
}

.main .col-lg-5 .main-right-content .user-login h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 0;
}

.main .col-lg-5 .main-right-content .user-login .glyphicon-minus {
    color: #2291ff;
}

.main .col-lg-5 .main-right-content .user-login .img {
    width: 180px;
    height: 180px;
    overflow: hidden;
    margin-bottom: 30px;
}

.main .col-lg-5 .main-right-content .user-login .img img {
    width: 100%;
    height: 100%;
}

.main .col-lg-5 .main-right-content .user-login a.btn {
    background-color: #2291ff;
    text-align: center;
    width: 80%;
}