.button {
    background-color: #f4f4f4;
    border-radius: .475rem;
    border: solid 1px #dee2e6;
    color: #030726 !important;
    display: inline-block;
    font-weight: 800;
    min-width: 16em;
    padding: .9rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);
    margin-bottom: 15px;
    text-align: center;
    font-family: 'Cairo';
    text-decoration: none;
    font-size: large;
}
.col {
    font-size: 22px;
    float: left;
}
.topnav {
    overflow: hidden;
    background-color: #333;
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    z-index: 1;
}
.topnav a {
  /*float: right;*/
  color: #f2f2f2;
  text-align: right;
  padding: 14px 16px;
  text-decoration: none;
  font: bold 16px 'Cairo';
}

.topnav a:hover {
  background-color: #0d8949;
  color: white;
}

.topnav a.active {
  background-color: #0d8949;
  color: white;
}
/*drobdown list*/
.dropbtn {
  background-color: #0d8949;
  color: white;
  padding: 16px;
  font-size: 16px;
  border: none;
  cursor: pointer;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: fixed;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {background-color: #0d8949}

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

.dropdown:hover .dropbtn {
  background-color: #0d8949;
}
.world {
    float: left;
    left: 1px;
    margin: 10px 0px 0px 10px;
    color: #FFFFFF;
}