Update publications.css

Author: yaoyao-liu

Diff for: assets/css/publications.css

@@ -24,7 +24,7 @@
 
 blockquote { background: var(--global-bg-color); border-left: 2px solid var(--global-theme-color); margin: 1.5em 10px; padding: 0.5em 10px; font-size: 1.2rem; }
 
-@media print, screen and (min-width: 960px) {.col-sm-9 {width: 100%;}}
+@media print, screen and (min-width: 480px) {.col-sm-9 {width: 100%;}}
 
 .publications { margin-top: 2rem; }