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