*{
    font-size: 12px;
}
#mainLogin{
    display: block;
    width: 100%;
    max-width: 1920px;
    height: 100vh;
    background:linear-gradient(45deg,rgba(14, 113, 143, 0.597), rgba(7, 7, 151, 0.63)),url(../img/login/grupomoc1.jpg);
    background-size: cover;
    background-position: center;

    position: relative;
    overflow: hidden;
}
.cardLogin{
    position: relative;
}
.logo{
    width: 100px;
    height: 50px;
    display: block;
}
.logo img{
    display: block;
    width: 100%;
    height: 100%;
}
.form-group input[type = 'number']{
    width: 50px;
    border: 1px solid rgba(128, 128, 128, 0.31);
    border-top: transparent;
    border-left: transparent;
    border-right: transparent;
}