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