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