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