*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html,body{
    height: 100%;
    width: 100%;
    font-family: Times New Roman;
}
#main{
    height: 100%;
    width: 100%;
    background-color: white;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
#nav{
    height: 100px;
    width: 100%;
    position: fixed;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between; 
    padding: 0 40px;
}
#nav>h1{
    font-size: 31px;
    font-weight: 100;
}
#nav #part2{
    display: flex;
    align-items: center;
    justify-content: center;
}
#nav #part2 a{
    text-decoration: none;
    color: #222;
    margin: 20px 20px;
}
#nav #part2 a:nth-last-child(1){
    padding: 7px 18px;
    border-radius: 50px;
    border: 1px solid black;
    position: relative;
    overflow: hidden;
}
#nav #part2 a:nth-last-child(1) #green{
    height: 100%;
    width: 100%;
    background-color: springgreen;
    position: absolute;
    top: 0;
    left: -100%;
    transition: left 0.4s ease;
}
#nav #part2 a:nth-last-child(1) h5{
    font-weight: 100;
    position: relative;
    z-index: 99;
}

#nav #part2 a:nth-last-child(1):hover #green{
    left: 0;
}
#main >h1{
    font-size: 5.4vw;
    width: 60%;
    text-align: center;
    font-weight: 100;
    text-transform: capitalize;
    position: relative;
}
#main>h1::after{
    content: "";
    position: absolute;
    width: 35%;
    height: 16px;
    background-image: url(https://thisisdigital.co.uk/dist/images/underline-green.svg);
    bottom: -5%;
    left: 50%;
    transform: translate(-50%,0);
    background-size: cover;
}
#main #img1{
    height: 516px;
    width: 358px;
    position: absolute;
    left: 8%;
    top: 19%;
}
#main #img2{
    height: 215px;
    width: 256px;
    position: absolute;
    right: 23%;
    top: 18%;
}
#main #img3{
    height: 276.5px;
    width: 276.5px;
    position: absolute;
    left: 72%;
    top: 51%;
}
.digitalH1{
    z-index: 999;
}
#main img{
    transition: margin 0.8s ease;
}
#main img:hover{
    margin-top: -10px;
}