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