#content{
	clear: both; 
	margin: 0 auto; 
	width: 80%;
	margin-top: 150px;
	position: relative;
	z-index: -2;
}

#left_column{
	float:left;
	width: 48%;
	margin-right: 4%;
	margin-bottom: 100px;
	font-size: 1.2em;
	font-family: sans-serif;
	font-weight: bold;
}

#left_column a:hover{
	color: #06f803;
}

#right_column{
	float:left;
	width: 48%;
}

@media only screen and (min-width : 1650px) and (max-width : 4000px) {
	#content{
		width: 60%;
		margin-top: 200px;
	}
}

@media only screen and (min-width : 501px) and (max-width : 700px) {
	#left_column{
		margin-bottom: 100px;
		font-size: 1.1em;
	}
}

@media only screen and (min-width : 150px) and (max-width : 500px) {
	#content{
		width: 70%;
		margin-top: 150px;
	}

	#left_column{
		width: 100%;
		margin-right: 0;
		margin-left: 0.5%;
		margin-bottom: 20px;
		font-size: 1em;
	}

	#right_column{
		width: 100%;
		margin-bottom: 100px;
		margin-left: 0.5%;
	}
}