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