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