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