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