* {
    padding: 0;
    margin: 0;

    box-sizing: border-box;
}

body {
    background: #000;
    background-image: url(../img/background-metro.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}

.wrapper {
    margin: 0 auto;

    width: 100%;
    max-width: 800px;
    height: 100vh;
}

main{
    padding: 2rem;
    margin-top: 20px;
    background-color: rgba(255, 255, 255, 0.8);
}

button {
    padding: 12px;
    background: red;
    border: outset 3px darkred;
    color: white;
    font-weight: bold;
    margin: 10px;
}

p{
    font-size: 20px;
}


ul, ol{
    font-size: 20px;
}

nav{
    margin-top: 20px;

    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;

    height: 80px;
    padding: 10px;

    background: rgba(255, 255, 255, 0.1);
}

nav *{
    height: 100%;
}

nav .logo img{
    height: 100%;
    transition: 300ms all ease;
}

nav .logo img:hover{
    cursor: pointer;
    transform: scale(1.1) rotate(-3deg);
}

nav .buttons{
    display: flex;
    gap: 0.3rem;
}

.img-button {
    position: relative;
    display: inline-block
}

.img-button img {
    cursor: pointer;
    display: block;
    height: 100%;
    transition: 300ms all ease;
}

.img-button img:hover{
    transform: scale(1.05);
}

.img-button span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -20%);
    color: white;
    font-weight: bold;
    text-align: center;
    pointer-events: none;
}