html, body{
  height: 100%;
  width: 100%;
}

*{
  box-sizing: border-box;
}
h1, h2, h3, h4{
  font-size: 0.6em;
}

body{
  background-color: rgb(150, 86, 240);
  color: white;
  text-align: center;
  vertical-align: super; 
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

#logo{
  width: 75px;
  position: absolute;
  right: 30px;
  top: 25px;
}

.banner{
  background-color: rgba(103,17,209, 22);
  margin: 15px;
  padding: 10px;
  height: 150px;
  border: 3px dashed black; 
  box-shadow: 1px 3px 30px 1px violet;
  outline-offset: 2px;
  outline: groove 2px white; 
  text-transform: capitalize;
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
  font-style: oblique; 
  text-align: left;
}

.menu{
  margin: 10px;
  padding: 10px;
  overflow: hidden; 
  position: absolute; 
  right: 10px;
  top: 90px;
  font-size: 2em;
  text-align: left;
  z-index: 1;
}
.menu a{
  background-color: darkviolet;
  display: none; 
  color: white;
  padding: 2px;
  font-size: 0.5em; 
}
.menu:hover a{
  display: block; 
}
.menu a:hover{
  background-color: white;
  color: darkviolet; 
}


.container{
  border: 2px solid white;
  background-image: repeating-linear-gradient(#6828c3, #9e4eef, #bd79e2);
  position: relative;
  height: 500px;
  overflow: hidden;
}
.wave{
  border: 1px dotted lightgrey;
  background-image: radial-gradient(rgba(103,17,209, 22), #9e4eef, #a570e6);
  height: 20px;
  width: 80%;
  position: relative;
  left: 10%;
  transition: height 4s;
  display: block;
  overflow: hidden;
  text-align: center;
}
#u1{
  transition: height 2s;
}
#u1:hover{
  height: 200px;
  z-index: 1;
}
#u2{
  transition: height 2s;
}
#u2:hover{
  height: 200px;
  z-index: 1;
}#u3{
  transition: height 2s;
}
#u3:hover{
  height: 200px;
  z-index: 1;
}
#u4{
  transition: height 2s;
}
#u4:hover{
  height: 200px;
  z-index: 1;
}

#top{
  border: 1px solid white; 
  position: relative;
  top: 5px; 
  left: 1px;
  right: 1px;
  padding: 2px;
  margin: 2px;
  width: 99%;
}

#right{
  border: 1px solid white;
  position: absolute;
  right: 1px; 
  margin: 2px; 
  padding: 2px; 
  height: 920px;
  width: 49.5%;
}

#left{
  border: 1px solid white; 
  position: absolute;
  left: 1px; 
  margin: 2px; 
  padding: 2px; 
  height: 920px;
  width: 49.5%;
}

#w2{
  transition: height 3s;
  height: 30px;
}
#w2:hover{
  height: 400px;
  z-index: 1;
}