body 
{
    margin: 0;
    padding: 0;
    position: relative;
    font-family: sans-serif;
    background: linear-gradient(90deg, rgb(46, 147, 230) 16%, rgb(31, 103, 236) 100%);
    background-size: cover;
    background-position: center;
}

.back 
{
    float: left;
    color: black;
    font-size: 65px;
    margin-left: 10px;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}

.reg-form 
{
    width: 300px;
    box-shadow: 0 0 3px 0 rgba(0, 0, 0, 0);
    background: rgba(0, 0, 0, 0,);
    padding: 20px;
    margin: 8% auto 0;
    text-align: center;
}

.reg-form h2 
{
    color: #fff;
    margin-bottom: 30px;
}

.input-form 
{
    border-radius: 20px;
    padding: 10px;
    margin: 10px 0;
    width: 100%;
    border: 1px solid #999;
    outline: none;

}

.btn-form
{
    color: rgb(255, 255, 255);
    width: 70%;
    padding: 10px;
    border-radius: 20px;
    background-color: rgb(20, 83, 128);   
    font-size: 15px;
    margin: 10px 0; 
    border: none;
    outline: none;
    cursor: pointer;
}

hr
{
    margin-top: 20px !important;
    width: 80%;
}