style fixes to image-drop list in composer window

public/css/style.less

@@ -559,34 +559,36 @@ body .navbar .nodebb-inline-block {
 		}
 		
 		#imagedrop {
-		  text-align:center;
+			text-align:center;
-		  color:white;
+			color:white;
-		  position: absolute;
+			position: absolute;
-      top: 0px;
+			top: 0px;
-      left: 0px;
+			left: 0px;
-      width: 100%;
+			width: 100%;
-      height:230px;
+			height:230px;
-      line-height:230px;
+			line-height:230px;
-      font-size:20px;
+			font-size:20px;
-      vertical-align: middle;
+			vertical-align: middle;
 		}
 		
 		#imagelist {
-		  position: absolute;
+			position: relative;
-      bottom: 5px;
+			bottom: 40px;
-      left: 0px;
+			width: 90%;
-      padding-left:2em;
+			margin: 0 auto;
-      
+
-      div {
+			div {
-        margin-right:5px;
+				margin-right:5px;
-      }
+			}
-      span {
+			
-        line-height:20px;
+			span {
-        float:left;
+				line-height:20px;
-      }
+				float:left;
-      button { 
+			}
-        padding-left:5px;
+			
-      }
+			button { 
+				padding-left:5px;
+			}
 		}
 	}
 }