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