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