* {
    padding: 0;
    margin: 0;
    /* box-sizing: border-box includes padding and border when setting a width or height */
    box-sizing: border-box;
}

body {
    font-family: 'Nunito', sans-serif;
    line-height: 1.5;
}

a {
    /* Removes the underline on a link */
    text-decoration: none;
    color: #4b5163;
}

h1 {
    font-weight: 400;
    font-size: 60px;
    line-height: 1;
    margin-bottom: 20px;
}

.main {
    position: relative;
    /* vh determines the height of the element by setting it to a percentage of the viewport. VW is used for width. */
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    /* So text does not go right up to the edge of a smaller screen sizes */
    padding: 0 20px;
}

.video-container {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-image: url("cover.png");
background-repeat: no-repeat;
background-position: center;
background-size: cover;
}

video {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    object-fit: cover;
}

.cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
}

.content {
    color: white;
    z-index: 3;
    text-align: center;
}

.click {
    /* Inline-block allows you to set top and bottom margin as well as width and height. This is not the case with inline. */
    display: inline-block;
    margin-top: 25px;
    padding: 10px 30px;
    background: #4b5163;
    color: white;
    border: 2px solid white;
    border-radius: 10px;
    font: 20px;
    opacity: 0.8;
}

.click:hover {
    /* Scale changes the size of an element */
    transform: scale(0.95);
}

#about {
    padding: 50px;
    text-align: center;
}

#about p {
    font-size: 20px;
    max-width: 500px;
    margin: auto;
    
}

#about h2 {
    margin: 40px 0;
    color: #4b5163
}

i {
    font-size: 48px;
    margin: 0 5px;
}