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