* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --text-color: white;
}

body {
    height: 100vh;
    background-image: url("../img/pixeled.jpg");
    background-position: center;
    background-size: cover;
    font-family: "Chakra Petch", sans-serif;
}

h1 {
    color: var(--text-color);
    letter-spacing: 0.1em;
}

button, #number {
    font-family: "Chakra Petch", sans-serif;
    font-weight: 600;
    font-size: 1.2em;
}

#container {
    height: 100vh;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#number {
    padding: 1em;
    margin: 1em;
    width: 6em;
    text-align: center;
    background-color: var(--text-color);
    border: 2px solid black;
    border-radius: 10px;
}

button {
    padding: 1em;
    margin: 1em;
    text-align: center;
    background-color: var(--text-color);
    border: 2px solid black;
    border-radius: 10px;
}

button:hover{
    background-color: black;
    color: var(--text-color);
    transition-duration: 1s;
}

.fa-solid {
    padding-left: 0.5em;
}

#alert {
    color: var(--text-color);
    padding: 1em;
}