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