.btn-grad {
    background-image: linear-gradient(to right, #AA076B 0%, #61045F 51%, #AA076B 100%);
    margin: 10px;
    padding: 15px 45px;
    text-align: center;
    text-transform: uppercase;
    transition: 0.5s;
    background-size: 200% auto;
    color: white;
    box-shadow: 0 0 20px #eee;
    border-radius: 10px;
    display: block;
}

    .btn-grad:hover {
        background-position: right center; /* change the direction of the change here */
        color: #fff;
        text-decoration: none;
    }


.btn-grad1 {
    background-image: linear-gradient(to right, #FF8008 0%, #FFC837 51%, #FF8008 100%);
    margin: 10px;
    padding: 15px 45px;
    text-align: center;
    text-transform: uppercase;
    transition: 0.5s;
    background-size: 200% auto;
    color: white;
    box-shadow: 0 0 20px #eee;
    border-radius: 10px;
    display: block;
}

    .btn-grad1:hover {
        background-position: right center; /* change the direction of the change here */
        color: #fff;
        text-decoration: none;
    }
         


.sl{
    height:400px;
}
@media screen and (max-width:600px)
{
   .sl{
       height:auto;
   }
}

.nb{
    font-family:'Modern No. 20';
}

.shadow {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}


.btn-grad2 {
    background-image: linear-gradient(to right, #FF512F 0%, #F09819 51%, #FF512F 100%);
    margin: 5px;
    padding: 10px 10px;
    text-align: center;
    text-transform: uppercase;
    transition: 0.5s;
    background-size: 200% auto;
    color: white;
    box-shadow: 0 0 20px #eee;
    border-radius: 10px;
    display: block;
}

.btn-grad2:hover {
    background-position: right center;
    color: #fff;
    text-decoration: none;
}



.btn-grad3 {
    background-image: linear-gradient(to right, #F09819 0%, #EDDE5D 51%, #F09819 100%);
    margin: 10px;
    padding: 15px 45px;
    text-align: center;
    text-transform: uppercase;
    transition: 0.5s;
    background-size: 200% auto;
    color: white;
    box-shadow: 0 0 20px #eee;
    border-radius: 10px;
    display: block;
}

.btn-grad3:hover {
    background-position: right center;
    color: #fff;
    text-decoration: none;
}

.btn-grad4 {
    background-image: linear-gradient(to right, #348F50 0%, #56B4D3 51%, #348F50 100%);
    margin: 5px;
    padding: 10px 10px;
    text-align: center;
    text-transform: uppercase;
    transition: 0.5s;
    background-size: 200% auto;
    color: white;
    box-shadow: 0 0 20px #eee;
    border-radius: 10px;
    display: block;
}

.btn-grad4:hover {
    background-position: right center; /* change the direction of the change here */
    color: #fff;
    text-decoration: none;
}
         

.cu{
    width:65%;
    padding-top:40px;
}

@media screen and (max-width:600px)
{
    .cu {
        width: 35%;
        padding-top: 0px;
    }
}

.colg {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    float: left;
    padding: 10px;
    width: 25%;
    margin-top:25px;
}

@media screen and (max-width:600px)
{
    .colg.responsive {
        width: 100%;
        box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
        float: left;
        padding: 10px;
        margin-top: 25px;
    }
}



.btn-grad-apl {
    background-image: linear-gradient(to right, #D31027 0%, #EA384D 51%, #D31027 100%);
    margin: 10px;
    padding: 15px 45px;
    text-align: center;
    text-transform: uppercase;
    transition: 0.5s;
    background-size: 200% auto;
    color: white;
    box-shadow: 0 0 20px #eee;
    border-radius: 10px;
    display: block;
}

    .btn-grad-apl:hover {
        background-position: right center; /* change the direction of the change here */
        color: #fff;
        text-decoration: none;
    }