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