colorGame.css

body{
    background: #232323;
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
}

.square{
    width: 30%;
    background-color: red;
    padding-bottom: 30%;
    float: left;
    margin: 1.66%;
    border-radius: 15%;
    transition: background 0.6s;
    -webkit-transition:background 0.6s ;
    -moz-transition: background 0.6s;
}

#container{
    max-width: 600px;
    margin: 5% auto;
}

h1{
    margin: 0;
    background: steelblue;
    color: white;
    text-align: center;
    font-weight: normal;
    text-transform: uppercase;
}

/* span{
    color: white;
} */

#stripe{
    background: white;
    height: 30px;
    text-align: center;
}

.selected{
    background: steelblue;
    color: white;
}

.message{
    display: inline-block;
    width:20%;
    text-transform: uppercase;
    /* height: 100%; */
    font-weight: 700;
    color: rgb(2, 58, 59);
    letter-spacing: 1px;
}

button{
    outline: none;
    border: none;
    background: none;
    text-transform: uppercase;
    height: 100%;
    font-weight: 700;
    color: steelblue;
    letter-spacing: 1px;
    font-size: inherit;
    transition: all 0.3s;
    -webkit-transition: all 0.3s ;
    -moz-transition:  all 0.3s;
}
button:hover{
    color: white;
    background: steelblue;
}