@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:ital,wght@0,100..700;1,100..700&display=swap');

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

body {
    background-color: #e4e4e4;
    font-family: "Roboto Mono", monospace;
    padding: 50px;
    text-align: center;
}

header {
    color: #3F3D56;
}

header #img img {
    width: 250px;
}

header hr {
    width: 50%;
    height: 7px;
    background-color: #3F3D56;
    margin: auto;
}

header p {
    font-weight: 500;
}

main a{
    text-decoration: none;
    color: #3F3D56;

}

.container {
    width: 90vw;
    height: 100px;
    margin: 50px auto 30px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-around;
    gap: 15px;
}

.key {
    display: flex;
    width: 100px;
    height: 100px;
    align-items: center;
    justify-content: center;
    background-color: #CFCCE0;
    color: #536DFE;
    font-size: 30px;
    border: 1px solid #3F3D56;
    border-radius: 10px;
    user-select: none;
    cursor: pointer;
    transition: transform .3s;
}

.active {
    transform: scale(1.3);
    box-shadow: 0 0 50px #536DFE;
}