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