:root{
    --white: #FFFFFF;
    --black: #333333;
    --red:#F44336;
    --cyan:#00BCD4;
    --green:#2b982b;
    --yellow:#ff9600 ;
}
body{
    /* background-color: var(--cyan); */
    background: linear-gradient(#EF6C02, #00BCD4,#FED936);
}
a,a:hover{
    text-decoration: none;
}
.bg-yellow{
    background-color: var(--yellow);
    color: var(--white);
}
.text-warning,
.text-warning:hover{
    color: var(--yellow) !important;
}
.btn-success{
    background-color: var(--green) !important;
    color: var(--white) !important;
}
.form-brand{
    width: 100%;
    height: auto;
    text-align: center;
}
.form-brand img{
    width: 100%;
    height: auto;
    max-width: 200px;
    text-align: center;
}
.form-brand h4{
    color: #FF9600;
    font-size: 1.2rem;
}
.button-submit-form {
    text-align: center;
}