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