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