* {
    padding: 0;
    margin: 0;
    border: 0;
    outline: 0;
    box-sizing: border-box;
    font: 18px "Arial";
    color:rgb(43, 41, 41);
}

.box {
    padding: 1.25rem;
    padding-left: 0;
    width: 72%;
    margin: 0 auto;
}

.header {
    padding-left: 1.25rem;
}

h1 {
    font-size: 3rem;
}

p {
    font-size: 1.1rem;
}

pre {
    white-space: pre-wrap;       /* Since CSS 2.1 */
    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
    white-space: -pre-wrap;      /* Opera 4-6 */
    white-space: -o-pre-wrap;    /* Opera 7 */
    word-wrap: break-word;       /* Internet Explorer 5.5+ */
}

pre {
    opacity: 0.8;
    word-wrap: normal;
    width: 100%;
}

hr {
    border: 1px solid rgb(63, 61, 61);
    width: 100%;
    margin-top: 0.25rem;
    margin-bottom: 0.75rem;
}

a {
    display: inline-block;
    text-decoration: none;
    color: rgb(29, 118, 129);
}

a:hover {
    color: rgb(1, 3, 3);
    /* transform: scale(1.02, 1.02); */
    transition: 0.3s all;
}

ul {
    margin-left: 32px;
}

.header {
    background-color: rgb(221, 184, 16);
}

.yellow {
    color: rgb(95, 86, 6);
}

@media (max-width: 720px) {
    .box {
        width: 100%
    }
}