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