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