body{
      font-family: 'Calibri', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding: 20px;
    padding-bottom: 0;
    color: white;
    background-color: rgb(1, 1, 1);
}

a {
    text-decoration: none;
}

.container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.img {
    width: calc(100% - 70px);
    height: calc(100vh - 65px);
}

.img_i {
    height: 100%;
    width: 100%;
    object-fit: scale-down;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    width: 30px;
    height: 30px;
    font-size: 27px;
    font-weight: bold;
    color: white;
    background-color: transparent;
    border: none;
    cursor: pointer;
    transition: opacity 0.5s ease;
}

footer {
    font-size: 13px;
    text-align: center;
}

.art {
    font-style: italic;
    color:rgb(148, 207, 189);
}

.art2 {
    font-style: italic;
    color:rgb(0, 0, 0);
}

/* Modal */

.hidden {
    display: none;
}

.nav_btns {
    position: fixed;
    top:0;
    left: 0;
    height: 50px;
    width: 100%;
    padding: 20px;
}

.fs_btn,
.insts {
    width: 10px;
    height: 10px;
    padding-left: 1px;
    margin-bottom: 13px;
    font-size: 13px;
    background-color: rgb(78, 78, 78);
    border: 1px solid rgb(132, 132, 132);
    cursor: pointer;
}

.fs_btn {
    width: 10px;
    height: 10px;
    padding-left: 1px;
    font-size: 13px;
    background-color: rgb(84, 84, 84);
    border: 1px solid rgb(136, 136, 136);
    cursor: pointer;
}

.fs_btn:hover,
.insts:hover {
    background-color: rgb(148, 207, 189);;
}

.modal {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 8px;
    left: 8px;
    padding: 17px;
    z-index: 10;

    background-color: rgb(61, 61, 61, 0.5);
}

.modal_container {
    padding: 11px 20px;
    max-width: 650px;
    min-width: 290px;
    background-color: rgb(118, 148, 117);
    border-radius: 13px;

    border: 1px solid rgb(115, 115, 115);
}

.modal_closebtn {
    width: fit-content;
    margin: 0;
    margin-left: auto;
    font-size: 15px;
    pointer-events: auto;
    transition: transform 0.5s ease;
    cursor: pointer;
}

.modal_closebtn:hover {
    color: rgb(146, 255, 201);;
    transform: rotate(-90deg);
    cursor: pointer;
}

.title {
    margin: 0;
    font-size: 18px;
}

.text {
    margin: 9px 0;
    text-align: justify;
    line-height: 1.5;

}

.cmds {
    margin: 9px 0;
}

ul {
    margin: 0;
    list-style: disc;
}

li{
    margin-bottom: 10px;
}

/* Full Screen */

.exit_fs {
    display: none;
    position: fixed;
    top: 30px;
    right: 30px;
    z-index: 10;
    font-size: 20px;
    transition: transform 0.5s ease, opacity 0.5s ease;
}

.exit_fs:hover {
    color: rgb(146, 255, 201);;
    transform: rotate(-90deg);
    cursor: pointer;
}