Element block pseudo-element :before generated with margin 0px transition height auto line-height 1 overflow hidden border 0px rgba(0,0,0,1) solid display block font-size 16px width 160px box-sizing content-box border-radius float none padding 19px box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static font-weight normal cursor default z-index auto transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) background