Element button pseudo-class :active generated with z-index auto font-size 16px border-radius text-shadow 1px 1px 0px rgba(255,255,255,0.66) box-sizing content-box overflow visible cursor default font-weight normal line-height normal width auto transform transition height auto padding 20px background float none border 1px #b7b7b7 solid box-shadow 2px 2px 2px rgba(0,0,0,0.2) margin 0px position static display inline-block