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