body, html{
    background-color: #232323;
    height: 100%;
    margin: 0;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}
.square{
    width: 30%;
    background: purple;
    padding-bottom: 30%;
    float: left;
    margin: 1.66%;
    border-radius: 30%;
    transition: background 0.7s;
    --webkit-transition: background 0.7s;
    -moz-transition: background 0.7s;
}
#container{
    margin:20px auto;
    max-width: 600px;

}
#mainHeading{
    color: white;
    line-height: 1.1;
    text-align: center;
    background-color: rgb(43, 155, 127);
    margin: 0;
    padding: 20px 0;
    font-weight: 500;
    text-transform: uppercase;
}
#stripe{
    background-color: white;
    height: 2rem;
    text-align: center;
    color: black;
}
.selected{
    color: white;
    background-color: rgb(43, 155, 127);
}
#colorDisplay{
    font-size: 2.5rem;
    margin: 1rem auto;
}
@media only screen and (max-width: 790px) {
    #colorDisplay{
        display: block;
    }
}

#message{
    display: inline-block;
    width: 20%;
}
button{
    border: none;
    background: none;
    text-transform: uppercase;
    height: 100%;
    font-weight: 600;
    color: rgb(43, 155, 127);
    letter-spacing: 0.1rem;
    font-size: inherit;
    transition: all 0.4s;
    --webkit-transition: all 0.4s;
    -moz-transition: all 0.4s;
    outline: none;
}
button:hover{
    color: white;
    background-color: rgb(43, 155, 127);
}