body {
    margin: 0;
    background: url('img/icons/backimg.png') no-repeat center center fixed;
    background-color: rgba(0,0,0,1);
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-attachment: fixed;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    height: 90vh;
    font-family: "Inter", sans-serif;
}

a {
    text-decoration: none;
    color: white;
}

.fast, .next {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    height: 25vh;
    width: 80vw;
    border: 2px solid #fff600;
    border-radius: 50px;    
    transition: all 0.1s ease-in-out;
}

.fast:active, .next:active {
    background-color: #fff600;
}

.fast-title, .next-title {
    font-size: 20px;
}

.fast-subtext, .next-subtext {
    color: #8C8C8C;
    font-size: 16px;
    font-weight: 300;
}

img {
    height: 50px;
}

.demo-app {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    text-align: center;
    width: 80vw;
}

.demo-button {
    background-color: black;
    border: 2px solid #fff600;
    color: white;
    text-align: center;
    text-decoration: none;
    font-size: 20px;
    font-family: "Inter", sans-serif;
    height: 50px;
    width: 60vw;
    border-radius: 50px;
}

.demo-text {
    margin-top: 10px;
    font-size: 10px;
    font-weight: 300;
}