diff --git a/app/assets/stylesheets/framework/variables_overrides.scss b/app/assets/stylesheets/framework/variables_overrides.scss
index c7a50bdb5a364b9d8318230b8ebc32233014bc7a..0eafd63d69d2b3cea460a5ac1d44a13d5517a3bc 100644
--- a/app/assets/stylesheets/framework/variables_overrides.scss
+++ b/app/assets/stylesheets/framework/variables_overrides.scss
@@ -55,26 +55,47 @@ $tooltip-padding-y: 0.5rem;
 $tooltip-padding-x: 0.75rem;
 $tooltip-arrow-height: 0.5rem;
 $tooltip-arrow-width: 1rem;
-$b-table-sort-icon-bg-descending: url('data:image/svg+xml, <svg \
-  xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="4 0 8 16"> \
-  <path style="fill: #666;" fill-rule="evenodd" d="M11.707085,11.7071 \
-  L7.999975,15.4142 L4.292875,11.7071 C3.902375,11.3166 3.902375, \
-  10.6834 4.292875,10.2929 C4.683375,9.90237 \
-  5.316575,9.90237 5.707075,10.2929 L6.999975, \
-  11.5858 L6.999975,2 C6.999975,1.44771 \
-  7.447695,1 7.999975,1 C8.552255,1 8.999975,1.44771 \
-  8.999975,2 L8.999975,11.5858 L10.292865,10.2929 C10.683395 \
-  ,9.90237 11.316555,9.90237 11.707085,10.2929 \
-  C12.097605,10.6834 12.097605,11.3166 11.707085,11.7071 Z"/> \
-  </svg>') !default;
-$b-table-sort-icon-bg-ascending: url('data:image/svg+xml,<svg \
-  xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="4 0 8 16"> \
-  <path style="fill: #666;" fill-rule="evenodd" d="M4.29289,4.2971 L8,0.59 \
-  L11.7071,4.2971 C12.0976,4.6876 \
-  12.0976,5.3208 11.7071,5.7113 C11.3166,6.10183 10.6834, \
-  6.10183 10.2929,5.7113 L9,4.4184 L9,14.0042 C9,14.55649 \
-  8.55228,15.0042 8,15.0042 C7.44772,15.0042 7,14.55649 \
-  7,14.0042 L7,4.4184 L5.70711,5.7113 C5.31658,6.10183 4.68342,6.10183 4.29289,5.7113 \
-  C3.90237,5.3208 3.90237,4.6876 4.29289,4.2971 Z"/> \
-  </svg> ') !default;
-$b-table-sort-icon-bg-not-sorted: '';
+$b-table-sort-icon-bg-not-sorted: url("data:image/svg+xml,%3Csvg width='8px' \
+height='14px' viewBox='0 0 8 14' \
+xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='none' stroke-width='1' \
+fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C6C6C6'%3E%3Cpath \
+d='M3.29289,0.29289 C3.68342,-0.09763 4.31658,-0.09763 4.70711, 0.29289 \
+L7.7071,3.29289 C8.0976,3.68342 8.0976,4.31658 7.7071,4.70711 C7.3166, \
+5.0976 6.6834, 5.0976 6.2929,4.70711 L4,2.41421 L1.70711,4.70711 C1.31658, \
+5.0976 0.68342,5.0976 0.29289,%0A4.70711 C-0.09763,4.31658 -0.09763, \
+3.68342 0.29289,3.29289 L3.29289,0.29289 Z' id='Path'%3E%3C/path%3E%3Cpath \
+d='M3.29289,13.7071 C3.68342,14.0976 4.31658,14.0976 4.70711,13.7071 L7.7071, \
+10.70711 C8.0976,10.31658 8.0976,9.68342 7.7071,9.29289 C7.3166,8.90237 6.6834, \
+8.90237 6.2929,9.29289 L4,11.58579 L1.70711,9.29289 C1.31658,8.90237 0.68342, \
+8.90237 0.29289,9.29289 C-0.09763,9.68342 -0.09763,10.31658 0.29289,10.70711  \
+L3.29289,13.7071 Z' id='Path'%3E%3C/path%3E%3C/g%3E%3C/g%3E%3C/svg%3E") !default;
+$b-table-sort-icon-bg-ascending: url("data:image/svg+xml,%3Csvg width='8px' height='14px' \
+viewBox='0 0 8 14' xmlns='http://www.w3.org/2000/svg'%3E%3Cg \
+stroke='none' stroke-width='1' fill='none' fill-rule='evenodd' \
+%3E%3Cg%3E%3Cpath d='M3.29289,0.29289 C3.68342,-0.09763 \
+4.31658,-0.09763 4.70711,0.29289 L7.7071,3.29289 C8.0976,3.68342 \
+8.0976,4.31658 7.7071,4.70711 C7.3166,5.0976 6.6834,5.0976 6.2929, \
+4.70711 L4,2.41421 L1.70711,4.70711 C1.31658,5.0976 0.68342,5.0976 \
+0.29289,4.70711 C-0.09763,4.31658 -0.09763,3.68342 0.29289,3.29289 \
+L3.29289,0.29289 Z' id='Path' fill='%23666666'%3E%3C/path%3E%3Cpath \
+d='M3.29289,13.7071 C3.68342,14.0976 4.31658,14.0976 4.70711,13.7071 \
+L7.7071,10.70711 C8.0976,10.31658 8.0976,9.68342 7.7071,9.29289 \
+C7.3166,8.90237 6.6834,8.90237 6.2929,9.29289 L4,11.58579 L1.70711, \
+9.29289 C1.31658,8.90237 0.68342,8.90237 0.29289,9.29289 C-0.09763,9.68342 \
+-0.09763,10.31658 0.29289,10.70711 L3.29289,13.7071 Z' \
+id='Path' fill='%23C6C6C6'%3E%3C/path%3E%3C/g%3E%3C/g%3E%3C/svg%3E") !default;
+$b-table-sort-icon-bg-descending: url("data:image/svg+xml,%3Csvg width='8px' height='14px' \
+viewBox='0 0 8 14' xmlns='http://www.w3.org/2000/svg'%3E%3Cg \
+stroke='none' stroke-width='1' fill='none' fill-rule='evenodd' \
+%3E%3Cg%3E%3Cpath d='M3.29289,0.29289 C3.68342,-0.09763 \
+4.31658,-0.09763 4.70711,0.29289 L7.7071,3.29289 C8.0976,3.68342 \
+8.0976,4.31658 7.7071,4.70711 C7.3166,5.0976 6.6834,5.0976 6.2929, \
+4.70711 L4,2.41421 L1.70711,4.70711 C1.31658,5.0976 0.68342,5.0976 \
+0.29289,4.70711 C-0.09763,4.31658 -0.09763,3.68342 0.29289,3.29289 \
+L3.29289,0.29289 Z' id='Path' fill='%23C6C6C6'%3E%3C/path%3E%3Cpath \
+d='M3.29289,13.7071 C3.68342,14.0976 4.31658,14.0976 4.70711,13.7071 \
+L7.7071,10.70711 C8.0976,10.31658 8.0976,9.68342 7.7071,9.29289 \
+C7.3166,8.90237 6.6834,8.90237 6.2929,9.29289 L4,11.58579 L1.70711, \
+9.29289 C1.31658,8.90237 0.68342,8.90237 0.29289,9.29289 C-0.09763,9.68342 \
+-0.09763,10.31658 0.29289,10.70711 L3.29289,13.7071 Z' \
+id='Path' fill='%23666666'%3E%3C/path%3E%3C/g%3E%3C/g%3E%3C/svg%3E") !default;