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