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