:root{--preferred-source-bgc:#e5e5e5}.preferred-source{background-color:var(--preferred-source-bgc);padding:20px}.preferred-source__title{font-size:1.125rem;line-height:1.5;margin:0 0 .25rem}.preferred-source__intro{margin:0 0 1rem}.preferred-source__button{font-size:1rem}.preferred-source__button .icon{margin-right:.5rem}