body {
	background-color: #000
}

#console {
	font-family: courier, monospace;
	color: #fff;
	width:750px;
	margin-left:auto;
	margin-right:auto;
	margin-top:100px;
	font-size:14px;
}

a {
	color: #0bc;
	text-decoration: none;
}

#a {
	color: #0f0;
}

#c {
	color: #0bc;
}

#b {
	color: #ff0096;
}

#k {
    	animation: change 1s;
}

#op{
    	color: #888888
}

@keyframes change {
    	0%  { color:  #0f0; }
    	50% { color:  #0f0; }
    	99% { color: black; }
}

* {
  box-sizing: border-box;
}
.menu {
  float:left;
  width:20%;
  text-align:center;
}
.menu a {
  background-color:#e5e5e5;
  padding:8px;
  margin-top:7px;
  display:block;
  width:100%;
  color:black;
}
.main {
  float:left;
  width:60%;
  padding:0 20px;
}
.right {
  background-color:#e5e5e5;
  float:left;
  width:20%;
  padding:15px;
  margin-top:7px;
  text-align:center;
}

@media only screen and (max-width:620px) {
  /* For mobile phones: */
  .menu, .main, .right {
    width:100%;
  }
}