nav{
    position: fixed;
    top: 0;
    right: 0;
}

nav a {
  display: inline-block;
  width: 100px;       /* choose your width */
  text-align: center;
  padding: 5px;
}


.logo{
    width: 6vw;
    margin: 0.5vw;
}

nav img{
    margin-right: 0.1vw;
    margin-top: 0.2vw;
    width: 1vw;
}

.page-header{
    position: relative;
    display: flex;
    align-items: center;
}

.page-header h1{
    position:absolute;
    left: 50%;
    transform: translateX(-50%);
}

.center-image{
    display: flex;
    justify-content: center;
    margin-top: 1.5vw;
}

.center-image img{
    width: 45vw;
}

h3{
    display: flex;
    justify-content: center;
}

p{
    margin: 3vw;
}

footer{
    position: relative;
    padding: auto;
    display: flex;
    justify-content: center;
}

footer .contact-details
{
    margin: 1vw;
}

footer img{
    padding: 0px 5px;
    width: 2vw;
}