Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none background margin 2px border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 16px cursor default font-weight normal position static overflow hidden z-index auto transform width 160px padding 14px height auto transition line-height 1 display block