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