body {
    background-color: #140858;
    background-repeat: no-repeat;
    height: 95%;
}

button {
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 5px 20px 0 white;
    border: 2px solid black;
    border-radius: 10px;
    width: 170px;
    height: 43px;
    text-align: center;
    padding: 6px;
    margin: 6px;
}

button:hover {
    box-shadow: 0 5px 50px 0 white;
    background-color: #0F0F53;
    color: white;
    border-radius: 10px;
}

#clock {
    float: right;
    margin-right: 2.25%;
    margin-top: 18px;
    font-weight: bold;
    font-size: 28px;
    color: white;
}

#date {
    float: left;
    margin-left: 1.25%;
    font-weight: bold;
    margin-top: 18px;
    font-size: 28px;
    color: white;
}

.content {
    width: 80%;
    margin-left: 10%;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    margin-top: 1%;
    font-size: 15px;
    text-align: center;
    border-radius: 30px;
    line-height: 30px;
}

.title {
    font-size: 40px;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-weight: bolder;
    margin-bottom: 10px;
}

.yellow {
    color: yellow;
}

.white {
    color: white;
}

.hue {
    color: yellow;
    padding: 10px;
    border-radius: 10px;
    animation: hue 5s linear infinite;
    -webkit-animation: hue 5s linear infinite;
    box-shadow: 0px 0px 50px yellow;
    color: white;
    background: rgba(255, 255, 0, 0.4);
}

.hue:hover {
    color: yellow;
    background: transparent;
}

@keyframes hue {
    0% {
        filter: hue-rotate(0deg);
        -webkit-filter: hue-rotate(0deg);
    }

    10% {
        box-shadow: 0px 1px 50px yellow;
    }

    20% {
        box-shadow: 1px 1px 50px yellow;
    }

    30% {
        box-shadow: 1px 0px 50px yellow;
    }

    40% {
        box-shadow: 1px -1px 50px yellow;
    }

    50% {
        box-shadow: 0px -1px 50px yellow;
    }

    60% {
        box-shadow: -1px -1px 50px yellow;
    }

    70% {
        box-shadow: -1px 0px 50px yellow;
    }

    80% {
        box-shadow: -1px 1px 50px yellow;
    }

    90% {
        box-shadow: 0px 1px 50px yellow;
    }

    100% {
        filter: hue-rotate(360deg);
        -webkit-filter: hue-rotate(360deg);
    }
}

.text {
    padding-bottom: 50px;
}

.back {
    font-size: 25px;
    margin-top: 10px;
    display: block;
    line-height: 55px;
    width: 20%;
    text-decoration: none;
    height: 50px;
    background: white;
    color: black;
    border-radius: 15px;
}

.back:hover {
    border: 2px solid white;
    background: transparent;
    box-sizing: border-box;
    color: white;
}

.pointer {
    cursor: pointer;
}

.black-shadow {
    text-shadow: 4px 4px 4px black;
}