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