prevent abstract from flowing around cover

diff --git a/src/wolnelektury/static/scss/main/book_box.scss b/src/wolnelektury/static/scss/main/book_box.scss
index 9e87e39..6e71fbc 100755 (executable)
--- a/src/wolnelektury/static/scss/main/book_box.scss
+++ b/src/wolnelektury/static/scss/main/book_box.scss
@@ -526,6 +526,7 @@
   @include size(margin-top, 18px);
   overflow: hidden;
   position: relative;
+  clear: left;
 
   @media screen and (min-width: 62.5em) {
     @include size(width, 536px);