Element block pseudo-element :after generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px display block background position static float none border 0px rgba(0,0,0,1) solid cursor default box-sizing content-box line-height 1 font-weight normal width 160px overflow hidden z-index auto opacity 1 border-radius transform transition padding 20px outline none text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto font-size 16px