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