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