#navbar{
    position: fixed;
    /*margin-top: -7px;*/
    top: 0;
    margin-left: -15px;
    background-color: rgba(169,169,169,1)/*#A9A9A9*/;
    width: 100%;
    height: 16%;
    padding: 20px;
    border-radius: 12px;
    z-index: 1000;
    box-sizing: border-box;
    vertical-align: center;
}

#footer{
    position: fixed;
    /*margin-top: -7px;*/
    bottom: 0;
    margin-left: -15px;
    background-color: rgba(169,169,169,1)/*#A9A9A9*/;
    width: 100%;
    height: 5%;
    padding-top: 10px;
    padding-left: 20px;
    border-radius: 12px;
    z-index: 1000;
    box-sizing: border-box;
    vertical-align: center;
}

.navbar{
    position: fixed;
    margin-top: -7px;
    margin-left: -15px;
    background-color: rgba(169,169,169,1)/*#A9A9A9*/;
    width: 98.7%;
    padding: 20px;
    border-radius: 8px;
    z-index: 1000;
}



.introheader{
    margin-top: 105px;
    padding-top: 15px;
}

.introheaderparagraph{
    margin-top: 105px;
    padding-top: 15px;
}

/*
.introheader{
    margin-top: 0px;
    padding-top: 15px;
    position: absolute;
    top: 40px;
}
*/

.dropbtn {
    background-color: lightsteelblue;
    color: black;
    padding: 12px 16px;
    font-size: 18px;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    position: relative;
    vertical-align: middle;
    width: 220px;
}

.dropdown {
    position: relative;
    display: inline-block;
    margin-left: -10px;
    margin-right: 15px;
    
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: rgba(0,0,0,0);
    min-width: 160px;
    
    z-index: 1;
    border-radius: 8px;
}

.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    background-color:skyblue;
    border-radius: 8px;
    width: 190px;
}

.dropdown-content a:hover {background-color: #f1f1f1}

/*
.dropdown:hover .dropdown-content {
    display: block;
}
*/

.dropdown:hover .dropbtn {
    background-color: cornflowerblue;
}

.show {display:block;}

.opencloseallbutton{
    background-color: lightsteelblue;
    color: black;
    padding: 10px;
    font-size: 18px;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    position: relative;
    float: right;
    vertical-align: middle;
    margin-right: 15px;
}