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