team21style.css

<style>

body {font-family: "Times New Roman", Georgia, Serif;}

h1, h2, h3, h4, h5, h6 {
  font-family: "Playfair Display";
  letter-spacing: 5px;
}

.dropdown {
    position: relative;
    display: inline-block;
}
  
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    padding: 12px 16px;
    z-index: 1;
}
  
.dropdown:hover .dropdown-content {
    display: block;
}

ul.cloud {
    list-style: none;
    padding-left: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    line-height: 2.5rem;
}

ul.cloud a {
color: rgb(136, 184, 126);
display: block;
font-size: 1.5rem;
padding: 0.125rem 0.25rem;
text-decoration: none;
position: relative;
}

ul.cloud a[data-weight="1"] { --size: 1; }
ul.cloud a[data-weight="2"] { --size: 2; }
ul.cloud a[data-weight="3"] { --size: 3; }
ul.cloud a[data-weight="4"] { --size: 4; }
ul.cloud a[data-weight="5"] { --size: 5; }
ul.cloud a[data-weight="6"] { --size: 6; }
ul.cloud a[data-weight="7"] { --size: 7; }
ul.cloud a[data-weight="8"] { --size: 8; }
ul.cloud a[data-weight="9"] { --size: 9; }

ul.cloud a {
  --size: 4;
  font-size: calc(var(--size) * 0.25rem + 0.5rem);
  /* ... */
}

ul.cloud a {
    opacity: calc((15 - (9 - var(--size))) / 15); 
    /* ... */
}
</style>