diff --git a/css/aficiones-styles.css b/css/aficiones-styles.css
index f899b5b..3fa8406 100644
--- a/css/aficiones-styles.css
+++ b/css/aficiones-styles.css
@@ -1,6 +1,5 @@
 main {
-    padding: 3em;
-    margin-top: 1em;
+    padding: 0 3em;
 }
 
 /* Figure styles for images */
diff --git a/css/contacto-styles.css b/css/contacto-styles.css
index 1d0f602..8e99fe6 100644
--- a/css/contacto-styles.css
+++ b/css/contacto-styles.css
@@ -1,12 +1,11 @@
 main {
-    padding: 3em;
-    margin-top: 1em;
+    padding: 0 3em;
 }
 
 .mapa-responsivo {
     position: relative;
-    width: 90%; 
-    padding-bottom: 50.625%; /* Relación de aspecto 16:9 */
+    width: 80%; 
+    padding-bottom: 42.18%; /* Relación de aspecto 16:9 */
     margin: 0 auto; /* Centra el contenedor */
 }
 
diff --git a/css/proyectos-styles.css b/css/proyectos-styles.css
index 44625d1..3331069 100644
--- a/css/proyectos-styles.css
+++ b/css/proyectos-styles.css
@@ -1,6 +1,5 @@
 main {
-    padding: 3em;
-    margin-top: 1em;
+    padding: 0 3em;
 }
 
 .project-list {
diff --git a/css/resultados-styles.css b/css/resultados-styles.css
index 15ad384..64d7ac6 100644
--- a/css/resultados-styles.css
+++ b/css/resultados-styles.css
@@ -1,4 +1,3 @@
 main {
-    padding: 3em;
-    margin-top: 1em;
+    padding: 0 3em;
 }
\ No newline at end of file
diff --git a/css/styles.css b/css/styles.css
index 1c52ef7..6d6a1c9 100644
--- a/css/styles.css
+++ b/css/styles.css
@@ -10,7 +10,6 @@ header {
     background-color: #036306;
     color: white;
     padding: 1em 2em;
-    position: fixed;
     top: 0;
     left: 0;
     width: 100%;
@@ -112,7 +111,7 @@ footer {
 }
 
 :target {
-    animation: highlight 2s;
+    animation: highlight 3s;
 }
 
 @keyframes highlight {