.popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 20px;
    background-color: #2decb7;
    border: 1px solid #fe7362;
    box-shadow: 0 0 10px #f3ce73(0, 0, 0, 0.1);
    z-index: 1000;
}

.popup p {
    margin: 0 0 10px;
}

.popup button {
    padding: 5px 10px;
}
* {
  box-sizing: border-box;
}
body {
  transition: background-color 0.5s, color 0.5s;
}

body.light-mode {
  font-family: Arial;
  padding: 10px;
  background: #32c4f9;
  color: black;
}

body.dark-mode {
      font-family: Arial;
  padding: 10px;
  background-color: black;
  color: white;
}

/* style the header */
.header{
    background-color: #f37362;
    padding: 20px;
    text-align: center;
}
/* style the top nav */
.topnav{
    overflow: hidden;
    background-color: #f3ce73;
}

/* style the topnav links */
.topnav a {
    float: left;
    display: block;
    color:#f37362;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

/* change color on hover */
.topnav a:hover {
    background-color: #32c4f9;
    color: #f37362;
}

/* Create three unequal columns that floats next to each other */
.column {
  float: left;
  padding: 10px;
}

/* Left and right column */
.column.side7 {
  width: 66%;
}

/* Middle column */
.column.middle7 {
  width: 33%;
}

/* active */
.active {
    background-color: #2decb7;
}

/* card */
.card{
    background-color: #fe7362;
    padding: 7px 10px;
    margin-top: 3px;
}

/* style the floter */
.floter{
    background-color: #f3ce73;
    padding: 20px;
    text-align: center;
}
/* clear floats after the colums */
.row::after{
    content: "";
    display: table;
    clear: both;
}

/* layout */
@media screen and (max-width: 600px) {
    .column.side, .column.middle {
        width: 100%;
    }
}
.dropdown {
    float: left;
    overflow: hidden;
  }
  
  .dropdown .dropbtn {
    font-size: 16px;  
    border: none;
    outline: none;
    color: #fe7362;
    padding: 14px 16px;
    background-color: inherit;
    font-family: inherit;
    margin: 0;
  }
  
  .navbar a:hover, .dropdown:hover .dropbtn {
    background-color: #32c4f9;
  }
  
  .dropdown-content {
    display: none;
    position: absolute;
    background-color: #f3ce73;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
  }
  
  .dropdown-content a {
    float: none;
    color: #fe7362;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
  }
  
  .dropdown-content a:hover {
    background-color: #2decb7;
  }
  
  .dropdown:hover .dropdown-content {
    display: block;
  }