Element block pseudo-class :active generated with text-shadow 1px 1px 0px rgba(255,255,255,0.66) transform padding 20px overflow visible font-weight normal display block width auto z-index auto transition height auto cursor pointer border-radius font-size 16px margin 0px box-sizing content-box box-shadow 2px 2px 2px rgba(0,0,0,0.2) background line-height normal float left position static border 0px #b7b7b7 solid