.center-body{
    width: 100%;
    height: auto;
}
.content-nag{
    width: 32%;
    position: absolute;
    top:16%;
    left: 34%;
}
.content-nag>.row {
    width: 100%;
}

.h {
    margin: 0 auto;
    font-size: 23px;
}
.principal_button {
    width: 100%;
    height: 5rem;
    letter-spacing: 2px;
    background: #FFFFFF;
}

.active {
    /*border: 1px #000000 double;*/
    border: none;
    background: #00A4FF;
    color: #FFFFFF;
}