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