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