.button {
  width: 120px;
  height: 50px;
  border-radius: 5px;
}

.button:active {
  background-color: #cfcfcf;
}

#colorDiv {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100px;
  height: 100px;
  border-radius: 5px;
  outline: 5px solid black;
  outline-width: medium;
  font-size: 12.5px;
  overflow: hidden;
  background-color: white;
}

#hex { 
margin: 0; 
}

#rgb { 
margin: 0; 
}

h1 {
  text-decoration: underline;
}

details summary {
    font-size: 1.25em;
    font-weight: bold;
    cursor: pointer;
}

#catdiv{
  overflow: hidden;
  height: 100px;
  width: 100px;
  border-radius: 5px;
  outline: 5px solid black;
  outline-width: medium;
  display: flex;
  justify-content: center;
  align-items: center;
}

#img{
  height: 100px;
  width: 100px;
}

#devdivs {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.boxdiv {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    background-image: url('frutiger.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    margin: 0;
}

#HomeHref{
  font-weight: bold;
  color: purple;
}