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