Get rid of weird link effect

Just use normal link colors (but no underline) instead.

templates/impress.cs/css/style.css

@@ -59,24 +59,7 @@ b, strong { font-weight: bold }
 i, em { font-style: italic }
 
 a {
-    color: inherit;
     text-decoration: none;
-    padding: 0 0.1em;
-    background: rgba(255,255,255,0.5);
-    text-shadow: -1px -1px 2px rgba(100,100,100,0.9);
-    border-radius: 0.2em;
-
-    -webkit-transition: 0.5s;
-    -moz-transition:    0.5s;
-    -ms-transition:     0.5s;
-    -o-transition:      0.5s;
-    transition:         0.5s;
-}
-
-a:hover,
-a:focus {
-    background: rgba(255,255,255,1);
-    text-shadow: -1px -1px 2px rgba(100,100,100,0.5);
 }
 
 .step:not(.notransform):not(.inner) {