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