html,
body {
    background-color: rgb(250, 250, 250);
    margin: 0;
    padding: 0;
    font-family: Verdana, Geneva, sans-serif;
    height: 100%;
}

.title {
    font-size: 40px;
    letter-spacing: 2px;
}

h1 {
    font-size: 24px;
}

.container {
    min-height:100%;
    position:relative;
}

.header {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 36px;
}

.content {
    margin-top: 36px;
    padding-bottom: 60px;

    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60px;
    box-sizing: border-box;
    padding: 20px;
    
    /* https://codepen.io/P1N2O/pen/pyBNzX */
    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}

@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.footer-text {
    color: white;
    font-weight: bold;
}

.dev-borders {
    border: 1px solid black;
}