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