/* 친효애드온 : TOP버튼 (마크3) 시작 */
/* https://rgy0409.tistory.com */
/* e-mail: rgy0409@gmail.com */
#topBtn {
    display: none;
    position: fixed;
    right: 0;
    bottom: 80px;
    transform: scale(0.7);
    -webkit-transform: scale(0.7);
    transform-origin: right bottom;
    -webkit-transform-origin: right bottom;
}

#topBtn ul li {
    position: relative;
    width: 50px;
    height: 50px;
    margin: 5px;
    font-size: 25px;
    line-height: 50px;
    text-align: center;
    border: 1px solid #fff;
    border-radius: 5px;
    background-color: #555;
    transition: all 0.2s;
    -webkit-transition: all 0.2s;
}

#topBtn ul li:hover {
    background-color: #FF5544;
}

#topBtn ul li:hover .topBtn-exp {
    transform: scaleX(1);
    -webkit-transform: scaleX(1);
}

#topBtn ul li a {
    display: block;
    color: #fff;
}

#topBtn ul li a.rgyTop {
    font-size: 33px;
    cursor: pointer;
}

#topBtn ul li div.topBtn-exp {
    position: absolute;
    right: 50px;
    top: 3.5px;
    width: 100px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    transform-origin: right;
    -webkit-transform-origin: right;
    transform: scaleX(0);
    -webkit-transform: scaleX(0);
    transition: all 0.2s;
    -webkit-transition: all 0.2s;
}

#topBtn ul li > div .topBtn-exp1 {
    position: absolute;
    width: 90px;
    border-radius: 5px;
    color: #fff;
    background-color: #555;
}

#topBtn ul li > div .topBtn-exp2 {
    position: absolute;
    top: 50%;
    right: 0;
    width: 0;
    height: 0;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 15px solid #555;
}

@media (min-width:1000px) {
    #topBtn {
        right: 10px;
        transform: scale(1);
        -webkit-transform: scale(1);
    }
}
/* TOP버튼 (마크3) 끝 */