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