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