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