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