body {
    /* background-color: black; */
    background-image: url("../img/backgrounds-blank-blue-953214.jpg");
    margin: 0 auto;
    max-width: 800px;
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

h1 {
    font-size: 50px;
    text-align: center;
    border: 5px solid black;
    background-color: white;
    /* text-shadow: 1px 1px 2px red, 0 0 25px red, 0 0 5px green; */
    font-family: 'Righteous', cursive;
    box-shadow: 5px 5px;
}

/* 

Set Styles for the buttons on the page

*/

button {
    margin: 15px;
    font-size: 30px;
    text-align: center;
    border: 5px solid black;
    background-color: white;
    padding: 10px;
    /* text-shadow: 1px 1px 2px red, 0 0 25px red, 0 0 5px green; */
    font-family: 'Righteous', cursive;
    box-shadow: 5px 5px;
}

#difficulty {
    display: flex;
    justify-content: center;
    padding: 0px;
}

#info_container {
    display: flex;
    justify-content: center;
}

/* 

Set styles for the score and high score container

*/

#score, #highScore {
    justify-content: center;
    margin: 15px;
    font-size: 30px;
    text-align: center;
    border: 5px solid black;
    background-color: white;
    padding: 10px;
    /* text-shadow: 1px 1px 2px red, 0 0 25px red, 0 0 5px green; */
    font-family: 'Righteous', cursive;
    box-shadow: 5px 5px;
}

.selected {
    opacity: .4;
    -webkit-animation: heartbeat 1000ms ease-in-out infinite both;
    animation: heartbeat 1000ms ease-in-out infinite both;
}

.clicked {
    opacity: .4;
}

/* ----------------------------------------------
 * Generated by Animista on 2018-12-14 11:16:37
 * w: http://animista.net, t: @cssanimista
 * ---------------------------------------------- */

/**
 * ----------------------------------------
 * animation heartbeat
 * ----------------------------------------
 */

@-webkit-keyframes heartbeat {
    from {
        -webkit-transform: scale(1);
        transform: scale(1);
        -webkit-transform-origin: center center;
        transform-origin: center center;
        -webkit-animation-timing-function: ease-out;
        animation-timing-function: ease-out;
    }
    10% {
        -webkit-transform: scale(0.91);
        transform: scale(0.91);
        -webkit-animation-timing-function: ease-in;
        animation-timing-function: ease-in;
    }
    17% {
        -webkit-transform: scale(0.98);
        transform: scale(0.98);
        -webkit-animation-timing-function: ease-out;
        animation-timing-function: ease-out;
    }
    33% {
        -webkit-transform: scale(0.87);
        transform: scale(0.87);
        -webkit-animation-timing-function: ease-in;
        animation-timing-function: ease-in;
    }
    45% {
        -webkit-transform: scale(1);
        transform: scale(1);
        -webkit-animation-timing-function: ease-out;
        animation-timing-function: ease-out;
    }
}

@keyframes heartbeat {
    from {
        -webkit-transform: scale(1);
        transform: scale(1);
        -webkit-transform-origin: center center;
        transform-origin: center center;
        -webkit-animation-timing-function: ease-out;
        animation-timing-function: ease-out;
    }
    10% {
        -webkit-transform: scale(0.91);
        transform: scale(0.91);
        -webkit-animation-timing-function: ease-in;
        animation-timing-function: ease-in;
    }
    17% {
        -webkit-transform: scale(0.98);
        transform: scale(0.98);
        -webkit-animation-timing-function: ease-out;
        animation-timing-function: ease-out;
    }
    33% {
        -webkit-transform: scale(0.87);
        transform: scale(0.87);
        -webkit-animation-timing-function: ease-in;
        animation-timing-function: ease-in;
    }
    45% {
        -webkit-transform: scale(1);
        transform: scale(1);
        -webkit-animation-timing-function: ease-out;
        animation-timing-function: ease-out;
    }
}

.blink-1 {
    -webkit-animation: blink-1 10s both;
    animation: blink-1 10s both;
}

/* ----------------------------------------------
 * Generated by Animista on 2018-12-17 15:20:19
 * w: http://animista.net, t: @cssanimista
 * ---------------------------------------------- */

/**
 * ----------------------------------------
 * animation blink-1
 * ----------------------------------------
 */

@-webkit-keyframes blink-1 {
    0%, 50%, 100% {
        opacity: 1;
    }
    25%, 75% {
        opacity: 0;
    }
}

@keyframes blink-1 {
    0%, 50%, 100% {
        opacity: 1;
    }
    25%, 75% {
        opacity: 0;
    }
}

/* 

Code borrowed for the shapes of the boxes
Shapes for CSS
http://jsfiddle.net/mitrosin/xb9edv64/

*/

.quarter-circle-top-left {
    border: 5px solid black;
    width: 200px;
    height: 200px;
    background: red;
    border-radius: 0 0 100px 0;
    -moz-border-radius: 0 0 100px 0;
    -webkit-border-radius: 0 0 100px 0;
}

.quarter-circle-top-right {
    border: 5px solid black;
    width: 200px;
    height: 200px;
    background: blue;
    border-radius: 0 0 0 100px;
    -moz-border-radius: 0 0 0 100px;
    -webkit-border-radius: 0 0 0 100px;
}

.quarter-circle-bottom-left {
    border: 5px solid black;
    width: 200px;
    height: 200px;
    background: green;
    border-radius: 0 100px 0 0;
    -moz-border-radius: 0 100px 0 0;
    -webkit-border-radius: 0 100px 0 0;
}

.quarter-circle-bottom-right {
    border: 5px solid black;
    width: 200px;
    height: 200px;
    background: orange;
    border-radius: 100px 0 0 0;
    -moz-border-radius: 100px 0 0 0;
    -webkit-border-radius: 100px 0 0 0;
}

.top {
    display: flex;
    flex-direction: row-reverse;
    justify-content: center;
}

@media only screen and (max-width: 500px) {
    body {
        width: 100%;
        display: flex;
        /* flex-direction: column-reverse; */
    }
    button {
        font-size: 15px;
        margin: 0px 0px;
    }
    #score, #highScore {
        font-size: 15px;
        margin: 0px 0px;
    }
    h1 {
        font-size: 45px;
        margin: 0px;
        margin-top: 35px;
    }
    #difficulty {
        margin-top: 20px;
        font-size: 25px;
    }
    .quarter-circle-bottom-left {
        width: 150px;
        height: 150px;
    }
    .quarter-circle-bottom-right {
        width: 150px;
        height: 150px;
    }
    .quarter-circle-top-left {
        width: 150px;
        height: 150px;
    }
    .quarter-circle-top-right {
        width: 150px;
        height: 150px;
    }
    .skill {
        font-size: 30px;
    }
}