Html, body{
    height:100%;
    background: #ccffff;
}

#container{
    
}

div#form_login {
    text-align:center;
    width: 100%;
    height: 90%;

}

div#form_login form {
    position: absolute;
    top: 300px;
    left: 50%;
    transform:translateX(-50%);

    background-color: aqua;
    padding: 10px;
    border-radius: 10px;
    border: 2px darkgray solid;
}

 input{
    background-color: white;
    padding: 10px;
    border-radius: 10px;
    width: 200px;
    border: 1px darkgray solid;
}

 button{
    background-color: blue;
    width: 100px;
    color: white;
    padding: 10px;
    border-radius: 10px;
    border: 1px darkgray solid;
}

div#content {
    display: none;
    padding: 100px 50px;
}

div#content > div{
    background-color: aqua;
    padding: 10px;
    padding-bottom: 20px;
    border-radius: 10px;
    border: 2px gray solid;
    margin: 10px 0;
}

div#content form{
    background-color: aqua;
    padding: 10px;
    border-radius: 10px;
    border: 2px darkgray solid;
}

div#content form h2{
    margin: 0px;
}

div#content form td{
    vertical-align: bottom;
}
div#content form input{
    background-color: white;
    padding: 10px;
    border-radius: 10px;
    width: 200px;
    height: 20px;
    border: 1px darkgray solid;
}

div#content form button{
    background-color: blue;
    width: 100px;
    height: 42px;
    padding: 10px;
    color: white;
    padding: 10px;
    border-radius: 10px;
    border: 1px darkgray solid;
}

div#existing_keys table{
    border: 1px darkgray solid;
    width:100%;
    border-collapse: collapse; 
}

div#existing_keys tr {
    cursor: pointer;
}

div#existing_keys td {
    padding: 3px; 
    border: 1px solid darkgray;
}

div#access_log table{
    border: 1px darkgray solid;
    width:100%;
    border-collapse: collapse; 
}

div#access_log tr {
    cursor: pointer;
}

div#access_log td {
    padding: 3px; 
    border: 1px solid darkgray;
}

div#popup_back {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5)
}

div#popup {
    text-align: center;
    margin-top: 300px;
    margin-left: 50%;
    transform:translateX(-50%);
    width: 500px;
    height: 300px;
    background-color: aqua;

    border-radius: 10px;
    border: 2px darkgray solid;

    padding: 10px;
}

div#popup table{
    width: 100% - 60px;
    margin: 40px 30px;
}

div#popup button{
    margin: 0px 10px;
}