style.css

html{height: 100vh; width: 100%;}

body{
    background-color: lightgrey;
    font-family: Quicksand;
    padding: 0px;
    margin: 0px;
}

nav{
    background-color: lightblue;
    box-shadow: black 2px 1px 5px;
    text-align: center;
    font-weight: bolder;
    padding: 0.1em 2em;
    margin: 0 auto;
}

.logo{
    font-size: 1.5em;
}

ul{
    list-style-type: none;
    width: 100%;
    min-width: 300px;
    padding: 0;
}

li{
    display: inline;
    font-size: 1.5em;
    padding: 0 2rem;
    width: 33%;
}

a{
    color: black;
}

.container{width: 100%; padding-top: 20px;}

.game-container{
    margin: 0 auto;
    text-align: center;
    vertical-align: center;
}

.blocks{
    height: 50px;
    width: 50px;
    border: 2px solid darkslategrey;
    background-color: lightblue;
    margin-bottom: 5px;
}

.correct{
    background-color: lightgreen;
    color: green;
}

.incorrect{
    background-color: darkslategrey;
}

.in-word{
    background-color: palegoldenrod;
    color: darkgoldenrod;
}

input{
    text-align: center;
    font-size: 2em;
}

.keyboard-container{
    width: 100%;
    margin: 0 auto;
    text-align: center
}

.key-row{margin: 5px 5px;}
.func-keys{min-width: 200px;}

button{
    min-width: 40px;
    min-height: 40px;
    font-size: 1.15rem;
    background-color: lightsteelblue;
    box-shadow: black 2px 1px 2px;
    border: 1px solid slategrey;
    border-radius: 10px;
    cursor: pointer;
}

.keys:active{
    background-color: ghostwhite;
    box-shadow: lightslategrey 1px 0 1px;
    transform: translateY(2px);
}

#btn-play{background-color: forestgreen;}
#btn-del{background-color: darkgoldenrod;}
#function-keys{margin-top: 10px;}