java.css

.sidenav {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: #fcf0ec;
  overflow-x: hidden;
  transition: 0.5s;
  padding-top: 100px;
  text-align: center;
}
.covering{
  overflow-x: hidden;
  transition: 0.5s;
  padding-top: 100px;
  background-color: #A63446;
  position: fixed;
  z-index: 1;
  top: 0;
  right: 0;
  height: 100%;
  width: 0;
}
.sidenav a {
  /* padding: 8px 8px 8px 32px; */
  padding: 15px;
  text-decoration: none;
  font-size: 30px;
  color: black;
  display: block;
  transition: 0.3s;
  font-family: 'Source Code Pro', monospace;
}

.sidenav a:hover{
  color: #A63446;
   /* text-shadow: 4px 4px #ff0000; */
   text-shadow: 2px 2px #310A31;
}

.sidenav .closebtn {
  position: absolute;
  top: 0;
  left: 0;
  font-size: 36px;
}
span{
  position: fixed;
  left: 20px;
  top: 50%;
  width: 30px;
  height: 30px;
}

body{
  background-color: #FCF0EC;
}

h1{
  font-family: 'Quicksand', sans-serif;
  text-align: center;
  font-size: 70px;
  color: #A63446;
  text-shadow: 4px 4px #310A31;
}

div {
  font-family: 'Source Code Pro', monospace;
  font-size: 25px;
  width: 1000px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 50px;
}

button{
 font-size: 20px;
 font-family: 'Source Code Pro', monospace;
 padding: 10px;
 margin: 20px;
}