/**
 * swapimagesonhover - v1.0.0 - 2018-04-16
 * https://github.com/chigozieorunta/swapimagesonhover
 *
 * Copyright (c) 2018 Chigozie Orunta
 * Licensed MIT <https://github.com/chigozieorunta/swapimagesonhover/blob/master/LICENSE>
**/

.swim-container {
    display: block;
    position: relative;
}

.swim-container img {
    position: absolute;
    top: 0; left: 0;
}

.swim-container > img:first-child {
    opacity: 1;
    transition: all 0.7s;
    z-index: 100;
}

.swim-container:hover > img:first-child {
    opacity: 0;
    transition: all 0.7s;
}