/* css in index.html */

#first-section {
    display: flex;
    flex-direction: column;
}

.main-text-div {
    width: 100%;
    height: 300px;
    text-align: center;
    margin: 5% 0;
}

.main-text {
    width: 100%;
    margin-bottom: 30px;
}

.btn-doc {
    font-size: large;
    margin-top: 3%;
    border-radius: 5px;
    border: 0;
    width: 180px;
    height: 60px;
    background-color: #67B3DB;
    color: white;
}
.main-img-div{
    width: 100%;
    display: flex;
    justify-content: center;
}
.main-img{width:90%;height:80%;margin:5% 0;}