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