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