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