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