@charset "UTF-8";

html10, body10 {
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to left, #606c88, #3f4c6b);
    font-family: 'Oswald', sans-serif;
}

.button10 {
    text-align: center;
    text-transform: uppercase;
    cursor: pointer;
    font-size: 20px;
    letter-spacing: 4px;
    position: relative;
    background-color: #193047;
    border: none;
    color: #fff;
    padding: 20px;
    width: 200px;
    text-align: center;
    transition-duration: 0.4s;
    overflow: hidden;
    box-shadow: 0 5px 15px #193047;
    border-radius: 4px;
}

    .button10:hover {
        background: #fff;
        box-shadow: 0px 2px 10px 5px #193047;
        color: #000;
    }

    .button10:after {
        content: "";
        background: #193047;
        display: block;
        position: absolute;
        padding-top: 300%;
        padding-left: 350%;
        margin-left: -20px !important;
        margin-top: -120%;
        opacity: 0;
        transition: all 0.8s
    }

    .button10:active:after {
        padding: 0;
        margin: 0;
        opacity: 1;
        transition: 0s
    }

    .button10:focus {
        outline: 0;
    }