body{
    margin: 0;
    background-color: #415158;
    padding-bottom: 50px;
    color: white;
    font-family: "Verdana", "Geneva", sans-serif;
    font-weight: 300;
}
img{
    width: 100%;
    margin: 0;
    display: block;
}

main{
    margin: 0 auto;
    width: 100%;
}

a, a:visited, a:hover, a:focus{
    color: white;
}

p{
    margin: auto;
    margin-top: 20px;
    margin-bottom: 0;
    width: 60%;
    color: white;
    background-color: transparent;
    font-size: 20px;
}

ul {
    font-size:20px;
    width: 60%;
    margin: 0 auto;
}

h1, h2, h3, h4, h5, h6{
    color: white;
    background-color: transparent;
    text-align: center;
}

h1 {
    font-size: 50px;
    margin: 50px auto;
    margin-top: 100px;
}

h2 {
    font-size: 32px;
    margin: 32px auto;    
    margin-top: 64px;
}

h3 {
    font-size: 24px;
    margin: 24px auto;    
    margin-top: 48px;
}


h4, h5 {
    text-align: left;
    width: 60%;
    font-size: 20px;
    margin: 20px auto;
    margin-top: 40px;

    text-transform: uppercase;
}

h4 {
    border-bottom: 1px solid #fff;
}

h6 {
    font-size: 20px;
    margin: 20px auto;
    margin-top: 40px;
}


.image-with-link {
    position: relative;
    overflow: hidden;
}

.image-with-link .play-button {
    transition: color 0.4s, opacity 0.4s;
    font-size: 8vw;
    color: black;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%, -50%, 0);
    opacity: 0;
}

.image-with-link .play-button:hover {
    color: white;
}

.image-with-link:hover .play-button {
    opacity: 0.5;
}

.image-with-link:hover .play-button:hover {
    opacity: 1;
}