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