.btn{
    border-radius: 4px;
    /* padding: 10px 25px; */
    cursor: pointer;
    box-shadow: none;
    text-decoration: none;
    font-size: 16px;
    border: none;
    word-wrap: break-word;
    /* margin-left: 20px;
    margin-right: 20px; */
    height: 45px;
    margin-top: 5px;
    margin-bottom: 3px;
}

.btn-red {
    color: #fff;
    background-color: rgb(199, 41, 41);
}

.btn-red:hover{
    background-color: rgb(175, 0, 0);
    box-shadow: 0 12px 16px 0 rgba(0,0,0,0.20),0 17px 50px 0 rgba(0,0,0,0.17);
}

.btn-green{
    color: #fff;
    background-color: rgb(59, 128, 59);
}
.btn-green:hover{
    background-color: rgb(33, 92, 33);
    box-shadow: 0 12px 16px 0 rgba(0,0,0,0.20),0 17px 50px 0 rgba(0,0,0,0.17);
}
.btn-blue{
    color: #fff;
    background-color: rgb(48, 68, 110);
}
.btn-blue:hover{
    background-color: rgb(21, 36, 68);
    box-shadow: 0 12px 16px 0 rgba(0,0,0,0.20),0 17px 50px 0 rgba(0,0,0,0.17);
}
.btn-yellow{
    color: #fff;
    background-color: rgb(165, 151, 23);
}
.btn-yellow:hover{
    background-color: rgb(151, 139, 26);
    box-shadow: 0 12px 16px 0 rgba(0,0,0,0.20),0 17px 50px 0 rgba(0,0,0,0.17);
}
.btn-big{
    width: 95%;
}