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