Element block pseudo-element :before generated with background box-sizing content-box font-size 20px position relative box-shadow 0px 2px 0px rgb(87,151,180) opacity 1 height auto width auto line-height 2.4 font-weight normal overflow visible float none margin 0px border 0px #018dc4 solid cursor pointer transform outline none text-shadow 0px 1px 1px rgba(87,151,180,0.36) display inline-block z-index auto border-radius padding 20px transition