* {
    box-sizing: border-box;
}

body {
    text-align: center;
    font-family: sans-serif;
    padding: 8px;
}
.progress-bar {
    width: 350px;
    height: 25px;

    background-color: lightGray;
    border-radius: 2px;
    box-shadow: 0 2px 25px rgba(0, 0, 0, 0.25) inset;
    transition: all 0.4s;
    margin: 0 auto;
}

.progress-bar .value {
    background-color: teal;
    border-radius: 2px;
}

.progress-bar.vertical {
    width: 25px;
    height: 262px;
}

h1 {
    margin: 48px 0 8px 0;
}

a {
    display: block;
    color: #cb3837;
    text-decoration: none;
    word-wrap: break-word;
}

button {
    margin: 48px auto;
    padding: 8px;
    font-size: 14px;
}
