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