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