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