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