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