Element button pseudo-element :before generated with z-index auto font-size 16px overflow visible width 100px status border-radius float none font-weight normal border 1px rgba(180,180,180,0.7) solid cursor pointer transition transform display flex margin auto outline none background opacity 1 line-height normal box-shadow 2px 2px 2px rgba(0,0,0,0.2) height 20px position static box-sizing content-box padding 10px text-shadow