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