Element block pseudo-class :active generated with border-radius height auto transition background position static border 0px rgba(0,0,0,1) solid width 160px z-index auto padding 20px font-weight normal box-shadow 0px 2px 18px rgba(28,7,7,0.6) cursor default font-size 16px display block float none margin 0px box-sizing content-box line-height 1 transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden