Element block pseudo-class :active generated with position static transition border-radius overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 margin 0px cursor default display block padding 20px background z-index auto font-size 16px box-sizing content-box font-weight normal width 160px height auto border 1080px rgba(0,0,0,1) solid float none transform box-shadow 1px 1px 1px rgba(0,0,0,0.3)