* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-color: aqua  ;
    cursor: pointer;
}

html,
body {
    height: 100%;
    width: 100%;
}

#main>h1 {
    font-size: 5.4vw;
    width: 60%;
    text-align: center;
    z-index: 99;
    position: relative;
    font-weight: 100;
    text-transform: capitalize;
}

#main>h1::after {
    content: "";
    position: absolute;
    width: 35%;
    height: 16px;
    background-image: url(https://thisisdigital.co.uk/dist/images/underline-green.svg);
    bottom: -5%;
    background-size: cover;
    left: 50%;
    transform: translate(-50%, 0);

}

#main #img1 {
    height: 400px;
    width: 290px;
    left: 7%;
    top: 20%;
    position: absolute;
}

#main #img2 {
    height: 240px;
    width: 250px;
    right: 25%;
    top: 18%;
    position: absolute;
}

#main #img3 {
    height: 210px;
    width: 200px;
    right: 7%;
    bottom: 6%;
    position: absolute;
}
#main #img4 {
    height: 250px;
    width: 350px;
    right: 40%;
    bottom: 1%;
    position: absolute;
}

#main img {
    transition: margin 0.8s ease;
}

#main img:hover {
    margin-top: -10px;
}

#part1 h1{
    height: 80vh;
    width: 1360px;
    margin-top: 600px;
    background-color: black;
    color: white;
    font-family:'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    position: relative;
    font-weight: 500;
    font-size: 50px;
    width: 100%;
    text-align: center;
    display: flex;
  
    align-items: center;
    justify-content: space-between;
}