.b1, .b2, .b3, .b4 { font-size: 1px; overflow: hidden; display: block; }
/* Solid Purple */
.b1		{ height: 1px; background: #3f2a75; margin: 0 5px; }
.b2		{ height: 1px; background: #3f2a75; margin: 0 3px; }
.b3		{ height: 1px; background: #3f2a75; margin: 0 2px; }
.b4		{ height: 2px; background: #3f2a75; margin: 0 1px; }