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