.c4_1 {
	width:178px;
	margin-left:50px;
	float:left;
	}

.c4_2 {
	width:406px;
	margin-left:50px;
	float:left;
	}

.c4_3 {
	width:634px;
	margin-left:50px;
	float:left;
	}
	
.c4_4 {
	width:862px;
	margin-left:50px;
	float:left;
	}
	
	
/* iPhone [portrait + landscape] */
@media only screen and (max-device-width: 480px) {
.c4_1, .c4_2, .c4_3, .c4_4 {
	float:none;
	width:860px;
	margin-left:50px;
	margin-right:50px;
	}

}


/* iPad [portrait + landscape] */
@media only screen and (min-device-width: 768px) and (max-device-width: 1024px) {


}


/* Small Desktop [portrait + landscape] */
@media only screen and (min-width: 1024px) and (max-width: 1280px){

.c4_1 {
	width:178px;
	margin-left:50px;
	float:left;
	}

.c4_2 {
	width:406px;
	margin-left:50px;
	float:left;
	}

.c4_3 {
	width:634px;
	margin-left:50px;
	float:left;
	}
	
.c4_4 {
	width:862px;
	margin-left:50px;
	float:left;
	}

}


/* Desktop [portrait + landscape] */
@media only screen and (min-width: 1281px) {
.c4_1 {
	width:233px;
	margin-left:50px;
	float:left;
	}

.c4_2 {
	width:516px;
	margin-left:50px;
	float:left;
	}

.c4_3 {
	width:799px;
	margin-left:50px;
	float:left;
	}
	
.c4_4 {
	width:1082px;
	margin-left:50px;
	float:left;
	}	

}