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