Element block pseudo-class :active generated with overflow hidden background width 160px float none display block cursor default border-radius transition border 1px rgba(255,0,0,1) solid line-height 1 text-shadow 0px 0px 20px rgba(0,0,0,0.2) font-size 14px transform z-index auto font-weight normal position static padding 20px margin 18px height auto box-sizing content-box box-shadow 3px 3px 10px rgba(0,0,0,0.3)