* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "Arial";
}

body {
    overflow-x: hidden;
}

#whole-flex {
    position: absolute;
    flex-direction: column;
    text-align: center;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: -10;
}

/* NavBar */
.sidenav {
    max-width: 380px;
    width: 80%;
    overflow-x: hidden;
    overflow-y: hidden;
    height: 100%;
    position: fixed;
    z-index: 100;
    top: 0;
    left: 0;
    background-color: white;
    transform-origin: left center;
    transform: translateX(-380px);
}

.sidenavHeader {
    color: white;
    font-weight: bold;
    background-color: rgb(35, 47, 62);
    padding: 10px 0px 10px 30px;
    font-size: 23px;
}

.sidenavContentHeader {
    margin-top: 5px;
    padding: 15px 0px 15px 25px;
    font-size: 20px;
    font-weight: bold;
}

.sidenavContent {
    padding: 15px 0px 15px 25px;
}

    .sidenavContent:hover {
        background-color: #eaeded;
    }

hr {
    height: 1px;
    border: 0;
    color: gray;
    background-color: gray;
    margin: 15px auto 10px auto;
}

.sidenavRow {
    display: flex;
    width: 100%;
    justify-content: space-between;
    padding: 15px 25px 15px 25px;
}

    .sidenavRow:hover {
        background-color: #eaeded;
    }

        .sidenavRow:hover i {
            color: #111111 !important;
        }

#closeBtn {
    display: none;
    position: absolute;
    top: 10px;
    left: 0;
    margin-left: 390px;
    color: white;
    font-size: 40px;
    cursor: pointer;
    z-index: 75;
    transform: translateY(-5px);
    transition: visibility 0.5s;
}

a,
a:link,
a:visited,
a:hover,
a:active {
    text-decoration: none;
    color: black;
}

/* animation */
@keyframes collapse {
    0% {
        z-index: 100;
        transform: translateX(0px);
    }

    100% {
        transform: translateX(-380px);
    }
}

@keyframes expand {
    0% {
        z-index: 100;
        transform: translateX(-380px);
    }

    100% {
        transform: translateX(0px);
    }
}

@keyframes show {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes hide {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

/* Overlay */
#overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 50;
    background-color: rgba(0, 0, 0, 0.7);
}

/* Dropdown */
.sidenavContainer hr {
    width: 85%;
}

.sidenavRowDropdown {
    display: flex;
    width: 100%;
    justify-content: start;
    align-items: center;
    padding: 15px 25px 15px 25px;
    cursor: pointer;
}

    .sidenavRowDropdown:hover {
        background-color: #eaeded;
    }

        .sidenavRowDropdown:hover i {
            color: #111111 !important;
        }

.sidenavContainer {
    display: none;
    height: 0px;
    opacity: 0;
    transform: scaleY(0);
    transform-origin: center top;
}

@keyframes expandDropDown {
    0% {
        transform: scaleY(0);
        opacity: 0;
    }

    100% {
        transform: scaleY(1);
        opacity: 1;
    }
}

@keyframes collapseDropDown {
    0% {
        transform: scaleY(1);
        opacity: 1;
    }

    100% {
        transform: scaleY(0);
        opacity: 0;
    }
}

/* Container part */
#main-container {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow-y: scroll;
}

@keyframes mainAway {
    0% {
        transform: translateX(0px);
    }

    100% {
        transform: translateX(-380px);
    }
}

@keyframes mainBack {
    0% {
        transform: translateX(-380px);
    }

    100% {
        transform: translateX(0px);
    }
}

#sub-container {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow-y: scroll;
    background-color: white;
    transform: translateX(380px);
}

@keyframes subBack {
    0% {
        transform: translateX(380px);
    }

    100% {
        transform: translateX(0px);
    }
}

@keyframes subPush {
    0% {
        transform: translateX(0px);
    }

    100% {
        transform: translateX(380px);
    }
}

#mainMenu {
    margin-top: 5px;
    padding: 15px 0px 15px 25px;
    font-weight: bold;
}

    #mainMenu:hover {
        background-color: #eaeded;
        cursor: pointer;
    }
.hiddendata {
    display: none !important;
}