@import url('https://fonts.googleapis.com/css?family=Muli&display=swap');

*{
    box-sizing: border-box;
}

body{
    background-color: #2cc1cc;
    font-family: 'Muli', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100vh;
    overflow: hidden;
    margin: 0;
}

#logo {
    display: inline-block;
    position: absolute;
    left: 18px;
    top: 18px;
}

#logo img {
    display: block;
    margin: auto;
    width: 55px;
}

.key{
    border: 1px solid #999;
    background-color: rgb(238, 222, 222);
    box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
    display: inline-flex;
    align-items: center;
    font-size: 20px;
    font-weight: bold;
    padding: 20px;
    flex-direction: column;
    margin: 10px;
    min-width: 150px;
    position: relative;
    border-radius: 50px;
    filter: drop-shadow(4px 4px 4px rgb(6, 72, 75));
}

.key small{
    position: absolute;
    top: -24px;
    left: 0;
    text-align: center;
    width: 100%;
    color: rgb(238, 222, 222);
    font-size: 14px;
}

@media(max-width:768px){
    .key{
        margin: 10px 0px;
    }
}