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