#mainContent{
    height: 500px;
}
.d1{
    background-color: rgb(244, 90, 90);
    width:65%; 
    padding: 15px;
    list-style-type: none;
    font-size:20px;
    text-align: center;
    border-radius: 2px;
    margin: 150px 150px 25px 5%;
     /* display: justify; */
     /* display: flex; */
    z-index:2;
}
.d2{
    background-color: rgb(38, 124, 230);
    width: 65%;
    padding: 15px;
    list-style-type: none;
    font-size:20px;
    margin: 25px 150px 25px 15%;
    text-align: center;
    border-radius: 2px;
    z-index:4;
}
.d3{
    background-color: rgb(243, 177, 11);
    width:65%;
    padding: 15px;
    list-style-type: none;
    font-size:20px;
    text-align: center;
    border-radius: 2px;
    margin: 25px 150px 50px 25%;
    z-index: 6;

}
.d1 a, .d2 a, .d3 a{
    color: black;
}

.d1 a:hover, .d2 a:hover, .d3 a:hover{
    color: white;
}

.video-1{
    position: fixed;
    right: 0;
    bottom: 0;
    min-width: 100%; 
    min-height: 100%;
    z-index: -1;
}