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