.briefkastenbox{letter-spacing:.03em;margin-bottom:2.5em;margin-top:2.5em;max-width:26.25em;text-align:center}.briefkastenbox__heading{font-size:.875em;letter-spacing:1px;text-transform:uppercase}.briefkastenbox__separator{border:outset #cccccf;border-width:1px 0 0;margin:1.25em auto 1em;width:6.25em}.briefkastenbox__body{color:#69696c;font-size:.875em;margin-bottom:1.25em}.briefkastenbox__link{background-color:#fff}.briefkastenbox__link:hover{background-color:hsla(0,0%,92.2%,.5)}@media screen and (min-width:48em){.briefkastenbox{margin-bottom:1.5em;margin-top:1.5em}}