html {
  background: navy; /* For browsers that do not support gradients */
  background: -webkit-linear-gradient(lime, navy); /* For Safari 5.1 to 6.0 */
  background: -o-linear-gradient(lime, navy); /* For Opera 11.1 to 12.0 */
  background: -moz-linear-gradient(lime, navy); /* For Firefox 3.6 to 15 */
  background: linear-gradient(lime, navy); /* Standard syntax */  
}

#exam, #rExample, #gExample, #rbExample, #bExample, #fExample {
  width: 150px;
  height: 100px;
  border: 1px solid black;
  position: relative;
  top: 45px;
}

#heading {
  font-family: "Brush Script Std", "Brush Script MT", cursive;
  font-weight: 520;
  font-size: 3em;
  background-color: darkslategray;
  width: 500px;
  text-align: center;
  position: relative;
  left: 50%;
  transform: translate(-50%, 0%);
}

.examples {
  font-weight: bold;
  font-size: 1.5em;
  padding: 0px, 20px;
  position: relative;
  left: 50%;
  transform: translate(-42%, 0%);
  bottom: 50px;
}

#canvas {
  width: 600px;
  margin: 20px;
  border: 5px inset gray;
  position: relative;
  left: 50%;
  transform: translate(-50%, 0%);
}

#imageFile {
  font-weight: 500;
  font-size: 1.2em;
  position: relative;
  left: 50%;
  transform: translate(-30%, 0%);
}

.buttons {
  padding: 20px;
  position: relative;
  left: 50%;
  transform: translate(-28%, 0%);
}

#reset, #red, #gray, #rainbow, #blur, #fangs, #resetImage {
  font-size:20px; 
  background-color:gray; 
  border: 2px outset darkslategray;
  margin: 10px;
  padding: 0px, 5px;
  box-shadow: 5px 5px 10px black;
}

p {
  color: white;
}

#para{
  color: black;
  position: relative;
  left: 50%;
  transform: translate(-18%, 0%);
  font-size: 20px;
}

#home {
  border: solid black 1px;
  padding: 5px;
  background: darkslategray;
  color: white;
  text-decoration: none;
  box-shadow: black 3px 2px 5px;
  border-radius: 10%;
}