.ground{
    margin-top: 10px;
    height:667px; 
}

.login{
    margin-top: 32%;
    border: 1px solid gray;
    border-radius: 10px;
    background-color: rgb(104, 211, 175);
    
}

.head_ad{
    margin-top: 32%;
    border: 1px solid gray;
    border-radius: 10px;
    background-color: rgb(104, 211, 175);
}

.connex{
    border-bottom: 1px solid white;
    font-size:18px;
}

.register{
    border: 1px solid gray;
    border-radius: 10px;
    background-color: rgb(104, 211, 175);
}

.head{
    font-size: 17px;
    font-weight: bold;
    border-bottom: 1px solid white;
}