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