Add custom font

Ecwid CSS

@at-root {
@font-face {
font-family: 'Indie Flower';
font-style: normal;
font-weight: 400;
src: local('Indie Flower'), local('IndieFlower'),     url(https://fonts.gstatic.com/s/indieflower/v8/10JVD_humAd5zP2yrFqw6hampu5_7CjHW5spxoeN3Vs.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215;
}
   }
   
.ecwid div, .ecwid span, .ecwid a, .ecwid p {
font-family: "Indie Flower", arial, sans-serif !important;
}

div.ecwid-productBrowser-details-descr { 
font-family: "Indie Flower", cursive; 
color: red; 
font-size: 20px;
font-weight: bolder;
}

Also,

@import url('https://fonts.googleapis.com/css?family=Rye');
.ecwid div, .ecwid span, .ecwid a, .ecwid p {
font-family: 'Rye', cursive !important;
}

Или

@at-root {
@font-face {
font-family: "Ubuntu BI";
src: url(http://~.ttf);}
}
}

body.proximanova {
font-family: "Ubuntu BI" !important;
}

.ecwid div, .ecwid span, .ecwid a, .ecwid p {
font-family: "Ubuntu BI" !important;
}

.header h2 {
font-family: "Ubuntu BI" !important;
color:red !important;
}

.tiles>[data-block]:not(.store) .description p {
font-family: "Ubuntu BI" !important;
color: green !important;}