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