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