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