Element input pseudo-class :hover generated with border-radius width 160px z-index auto transition position relative box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal border 0px rgba(0,0,0,1) solid display inline-block transform cursor default overflow hidden padding 20px margin 4px font-size 16px box-sizing content-box height auto line-height 1 float none background