html,
body {
    width: 100vw;
    height: 100vh;
    position: fixed;
    padding: 0;
    margin: 0;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

#mazeContainer {
    transition-property: opacity;
    transition-duration: 1s;
    transition-timing-function: linear;
    top: 75px;
    opacity: 0;
    display: inline-block;
    background-color: chocolate;
    /*margin: auto;*/
}

    #mazeContainer #mazeCanvas {
        margin: 0;
        display: block;
        border: solid 1px azure;
    }

input,
select {
    transition-property: background-color opacity;
    transition-duration: 0.2s;
    transition-timing-function: ease-in-out;
    cursor: pointer;
    height: 45px;
    width: 150px;
    padding: 10px;
    border: none;
    border-radius: 5px;
    color: white;
    display: inline-block;
    font-size: 15px;
    text-align: center;
    text-decoration: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: aquamarine;
    color: black;
}

    input:hover,
    select:hover {
        background-color: rgba(0, 0, 0, 0.7);
    }

    input:active,
    select:active {
        background-color: black;
    }

    input:focus,
    select:focus {
        outline: none;
    }

.custom-select {
    display: inline-block;
}

    .custom-select select {
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
        background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAh0lEQVQ4T93TMQrCUAzG8V9x8QziiYSuXdzFC7h4AcELOPQAdXYovZCHEATlgQV5GFTe1ozJlz/kS1IpjKqw3wQBVyy++JI0y1GTe7DCBbMAckeNIQKk/BanALBB+16LtnDELoMcsM/BESDlz2heDR3WePwKSLo5eoxz3z6NNcFD+vu3ij14Aqz/DxGbKB7CAAAAAElFTkSuQmCC");
        background-repeat: no-repeat;
        background-position: 125px center;
        background-color: aquamarine;
        color: black;
    }

#Message-Container {
    visibility: hidden;
    color: white;
    display: block;
    width: 100vw;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

    #Message-Container #message {
        width: 300px;
        height: 300px;
        position: fixed;
        top: 50%;
        left: 50%;
        margin-left: -150px;
        margin-top: -150px;
    }

#page {
    font-family: "Segoe UI", Arial, sans-serif;
    text-align: center;
    height: auto;
    width: auto;
    /*margin: auto;*/
}

    #page #menu {
        margin: auto;
        padding: 10px;
        height: 65px;
        box-sizing: border-box;
    }

        #page #menu h1 {
            margin: 0;
            margin-bottom: 10px;
            font-weight: 600;
            font-size: 3.2rem;
        }

    #page #view {
        position: absolute;
        top: 65px;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: auto;
    }

.border {
    border: 1px black solid;
    border-radius: 5px;
}

#gradient {
    z-index: -1;
    position: fixed;
    top: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    color: #fff;
    background:url(../img/bg-1.jpg);
    background-size:1370px 660px;
    /*background: linear-gradient(-45deg, #EE7752, #E73C7E, #23A6D5, #23D5AB);
    background-size: 400% 400%;
    -webkit-animation: Gradient 15s ease infinite;
    animation: Gradient 15s ease infinite;*/
}

@-webkit-keyframes Gradient {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes Gradient {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}
/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 400px) {
    input, select {
        width: 120px;
    }
}

@media only screen and (max-width: 1000px) {
    #mazeContainer {
        margin-top: 170px;
    }

        #mazeContainer #mazeCanvas {
            width: 358px;
            height: 455px;
        }

    #page {
        margin-top: 31px;
    }
}