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