* {
    box-sizing: border-box;
    font-family: "Lekton", monospace;
    font-weight: 400;
    font-style: normal;
    line-height: 1.5;
}
:root {
    --bb: #E8EAEC;
    --cc: #181818;
}
html {
    font-size: 20px;
    background-color: var(--bb);
    color: var(--cc);
}
body, img, hr, span {
    display: block;
    width: 100%;
    margin: 0;
}
body {
    min-height: 100vh;
    padding: 0;
}
hr {
    border-bottom: solid 1px var(--cc);
}
span {
    text-align: center;
    font-size: 1.2rem;
    font-weight: 700;
}
ctr-box {
    margin: 0;
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
}