Element block pseudo-element :after generated with opacity 1 padding 5px z-index auto border-radius transition height auto position static width 160px box-sizing content-box outline none float none border 2px #687f82 solid overflow hidden text-shadow transform box-shadow 2px 2px 4px rgba(0,0,0,0.3) line-height 1 margin 5px font-weight normal cursor default font-size 16px display block background