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