@charset "utf-8";
@import url('https://fonts.googleapis.com/css?family=Quicksand');

body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #1a162c;
    font-family: 'Quicksand', sans-serif;
}
p {
        color: #cecece;
}
a {
        position: relative;
        display: block;
        padding: 15px 30px;
        margin-top: 15px;
        color: #cecece;
        background: #e94809;
        text-transform: uppercase;
        letter-spacing: 4px;
        text-decoration: none;
        text-align: center;
        font-size: 24px;
        overflow: hidden;
        transition: 0.2s;
        border: .5px solid #cecece;
}
a:hover {
        color: #1a162c;
        border: .5px solid #1a162c;
        background: #F49739;
        box-shadow: 0 0 10px #FDEB33, 0 0 40px #FDEB33, 0 0 80px #FDEB33;
        transition-delay: 1s;
}
a span {
        position: absolute;
        display: block;
}
a span:nth-child(1) {
        top: 0;
        left: -100%;
        width: 100%;
        height: 2px;
        background: linear-gradient(90deg,transparent,#959ddb);
}
a:hover span:nth-child(1) {
        left: 100%;
        transition: 1s;
        transition-delay: 0s;
}
a span:nth-child(2) {
        top: -100%;
        right: 0;
        width: 2px;
        height: 100%;
        background: linear-gradient(180deg,transparent,#959ddb);
}
a:hover span:nth-child(2) {
        top: 100%;
        transition: 0.75s;
        transition-delay: 0.25s;
}
a span:nth-child(3) {
        bottom: 0;
        right: -100%;
        width: 100%;
        height: 2px;
        background: linear-gradient(270deg,transparent,#959ddb);
}
a:hover span:nth-child(3) {
        right: 100%;
        transition: 0.5s;
        transition-delay: 0.5s;
}
a span:nth-child(4) {
        bottom: 100%;
        left: 0;
        width: 2px;
        height: 100%;
        background: linear-gradient(360deg,transparent,#959ddb);
}
a:hover span:nth-child(4) {
        bottom: 100%;
        transition: 0.25s;
        transition-delay: 0.75s;
}