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