.btn-default:hover{
    background: #6600CC;
    box-shadow: -1px 3px 30px 0px rgba(0, 0, 0, 0.17);
    transition: 0.3s;
}
.btn-default {
    transition: 0.3s;
}
.btn-red:hover {
    background: #de1a2c;
    box-shadow: -1px 3px 30px 0px rgba(0, 0, 0, 0.17);
    transition: 0.3s;    
}
.btn-red {
    transition: 0.3s;    
}
.btn-light:hover{
    background: #ecb615;
    color: #171837;
    box-shadow: -1px 3px 30px 0px rgba(0, 0, 0, 0.17);
    transition: 0.3s;   
}
.btn-light:hover{
    transition: 0.3s;   
}