WIP filter, has some basic features

styles/main.css

@@ -501,19 +501,41 @@ article.explorer form .inline {
     margin:0.1rem;
 }
 
+.button-cont {
+    margin:auto;
+    margin-top:1.5rem;
+    display:flex;
+    justify-content:center;
+    align-items:flex-end;
+    width:-moz-fit-content;
+    width:fit-content;
+}
+
 article.explorer input[type = submit] {
-    display:block;
     margin:auto;
     text-align:center;
     border:none;
     padding:0.8rem;
-    margin-top:1.5rem;
     border-radius:5%;
     background:#2589BD;
     text-decoration:none;
     font-size:1.1rem;
     cursor:pointer;
     color:white;
+    margin-right:1rem;
+}
+
+article.explorer input[type = button] {
+    margin:auto;
+    text-align:center;
+    border:none;
+    padding:0.4rem;
+    border-radius:5%;
+    background:grey;
+    text-decoration:none;
+    font-size:1.1rem;
+    cursor:pointer;
+    color:white;
 }
 
 input:checked + label {