Element button pseudo-element :before generated with float none margin 0px border-radius opacity 1 transform box-shadow cursor default padding 15px z-index auto font-weight normal border 1px rgba(255,255,255,1) solid display inline-block height auto width auto overflow visible transition text-shadow 1px 1px 2px white line-height normal background position static font-size 20px outline none box-sizing content-box