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

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}

.header-container{
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: 40px 0 40px 0;
    color: white;
    font-size: 80px;
    font-weight: 150 !important;
}

.text-deco-none{
    text-decoration: none;
}

.text-white{
    color:gold;
}

.typed-cursor {
    color:gold;
}

.hero {
    background-image: url("images/crowd.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    height: 100vh;
}

.keys{
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}

.key {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: white;
    width: 90px;
    height: 90px;
    padding: 10px 10px;
    margin: 5px;
    border: 2px solid black;
    border-radius: 4px;
    font-weight: bolder;
    transition: all 0.07s;
}

.key kbd {
    font-size: 40px;
}

.key span {
    color: gold;
    letter-spacing: 1px;
}

.playing {
    transform:scale(1.2) ;
    border-color: red;
    box-shadow: 0 0 20px #980000;
}