.img-galeria {
    border-bottom: solid 36px white;
    border-top: solid 5px white;
    border-left: solid 5px white;
    border-right: solid 5px white;
     -webkit-filter: sepia(80%) brightness(80%) contrast(120%);
	filter: gray; /* IE */
}

#modal_img {
    width: 65vw;
}

.modal_galeria {
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,.9);
    position: fixed;
    z-index: 999;
    /* visibility: hidden; */
}

.modal_content {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

#btn_close {
    color: #fff;
    background-color: #000;
    position: absolute;
    top: 10px;
    right: 30px;
    padding: 5px 10px;
    font-size: 20px;
    border: solid 1px #fff;
}

#btn_left {
    color: #fff;
    background-color: #000;
    position: absolute;
    top: 300px;
    left: 30px;
    padding: 5px 10px;
    font-size: 20px;
    border: solid 1px #fff;
}

#btn_right {
    color: #fff;
    background-color: #000;
    position: absolute;
    top: 300px;
    right: 30px;
    padding: 5px 10px;
    font-size: 20px;
    border: solid 1px #fff;
}