.sub-header-login {
    font-size: 16px;
    text-align: center;
    margin-bottom: 10px;
    margin-top: -14px;
}
.text-detailcourse {
    margin-left: 20px; 
}
.text-register {
    color: #ffffff;
}
.req-text {
    font-style: initial;
    color: red; 
}
.text-no-register {
    color: red;
    font-weight: 700;
    text-align: center;
    margin: 30px;
}