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