diff --git a/frontend/src/assets/svg/logo_cas.svg b/frontend/src/assets/svg/logo_cas.svg
index ad09ca8b..92d6e8c8 100644
--- a/frontend/src/assets/svg/logo_cas.svg
+++ b/frontend/src/assets/svg/logo_cas.svg
@@ -1,16 +1,9 @@
 <svg width="32" height="32" viewBox="0 0 32 32" fill="" xmlns="http://www.w3.org/2000/svg">
-<g id="logo_cas">
-<g id="logo_cas_2">
-<mask id="mask0_3028_68898" style="mask-type:alpha" maskUnits="userSpaceOnUse" x="1" y="1" width="30" height="30">
-<circle id="Ellipse 130" cx="16" cy="16" r="15" fill=""/>
+<circle cx="16" cy="16" r="15.5" fill="white" stroke="#DEE0E3"/>
+<mask id="mask0_3062_184766" style="mask-type:alpha" maskUnits="userSpaceOnUse" x="1" y="1" width="30" height="30">
+<circle cx="16" cy="16" r="15" fill="white"/>
 </mask>
-<g mask="url(#mask0_3028_68898)">
-<g id="CAS">
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 </g>
 </svg>
diff --git a/frontend/src/assets/svg/logo_ldap.svg b/frontend/src/assets/svg/logo_ldap.svg
index bd13cd4a..27db2648 100644
--- a/frontend/src/assets/svg/logo_ldap.svg
+++ b/frontend/src/assets/svg/logo_ldap.svg
@@ -1,14 +1,4 @@
 <svg width="32" height="32" viewBox="0 0 32 32" fill="" xmlns="http://www.w3.org/2000/svg">
-<g id="logo_cas">
-<g id="logo_cas_2">
-<mask id="mask0_3028_68898" style="mask-type:alpha" maskUnits="userSpaceOnUse" x="1" y="1" width="30" height="30">
-<circle id="Ellipse 130" cx="16" cy="16" r="15" fill="white"/>
-</mask>
-<g mask="url(#mask0_3028_68898)">
-<g id="CAS">
-<path d="M3.03105 12.86H4.11105V19.07H8.04106V20H3.03105V12.86ZM8.93926 12.86H11.5393C12.6893 12.86 13.5593 13.18 14.1593 13.83C14.7193 14.43 14.9993 15.3 14.9993 16.43C14.9993 17.55 14.7093 18.42 14.1393 19.04C13.5393 19.68 12.6693 20 11.5193 20H8.93926V12.86ZM10.0293 13.79V19.07H11.3193C12.2193 19.07 12.8893 18.85 13.3093 18.42C13.7193 17.99 13.9293 17.33 13.9293 16.43C13.9293 15.51 13.7193 14.85 13.3193 14.43C12.8993 14 12.2393 13.79 11.3393 13.79H10.0293ZM18.1572 12.86H19.3972L22.1472 20H20.9772L20.3072 18.16H17.2372L16.5672 20H15.4072L18.1572 12.86ZM17.5672 17.26H19.9772L18.7972 14.03H18.7572L17.5672 17.26ZM22.8455 12.86H25.8055C27.5055 12.86 28.3555 13.58 28.3555 15.03C28.3555 16.49 27.4955 17.22 25.7855 17.22H23.9355V20H22.8455V12.86ZM23.9355 13.79V16.29H25.7155C26.2555 16.29 26.6455 16.19 26.8955 15.99C27.1355 15.79 27.2655 15.47 27.2655 15.03C27.2655 14.59 27.1355 14.27 26.8855 14.09C26.6355 13.89 26.2455 13.79 25.7155 13.79H23.9355Z" fill=""/>
-</g>
-</g>
-</g>
-</g>
+<circle cx="16" cy="16" r="15.5" fill="white" stroke="#DEE0E3"/>
+<path d="M3.53105 12.86H4.61105V19.07H8.54106V20H3.53105V12.86ZM9.43926 12.86H12.0393C13.1893 12.86 14.0593 13.18 14.6593 13.83C15.2193 14.43 15.4993 15.3 15.4993 16.43C15.4993 17.55 15.2093 18.42 14.6393 19.04C14.0393 19.68 13.1693 20 12.0193 20H9.43926V12.86ZM10.5293 13.79V19.07H11.8193C12.7193 19.07 13.3893 18.85 13.8093 18.42C14.2193 17.99 14.4293 17.33 14.4293 16.43C14.4293 15.51 14.2193 14.85 13.8193 14.43C13.3993 14 12.7393 13.79 11.8393 13.79H10.5293ZM18.6572 12.86H19.8972L22.6472 20H21.4772L20.8072 18.16H17.7372L17.0672 20H15.9072L18.6572 12.86ZM18.0672 17.26H20.4772L19.2972 14.03H19.2572L18.0672 17.26ZM23.3455 12.86H26.3055C28.0055 12.86 28.8555 13.58 28.8555 15.03C28.8555 16.49 27.9955 17.22 26.2855 17.22H24.4355V20H23.3455V12.86ZM24.4355 13.79V16.29H26.2155C26.7555 16.29 27.1455 16.19 27.3955 15.99C27.6355 15.79 27.7655 15.47 27.7655 15.03C27.7655 14.59 27.6355 14.27 27.3855 14.09C27.1355 13.89 26.7455 13.79 26.2155 13.79H24.4355Z" fill=""/>
 </svg>
diff --git a/frontend/src/assets/svg/logo_oauth.svg b/frontend/src/assets/svg/logo_oauth.svg
index aaca69e3..cd020c5d 100644
--- a/frontend/src/assets/svg/logo_oauth.svg
+++ b/frontend/src/assets/svg/logo_oauth.svg
@@ -1,3 +1,4 @@
-<svg width="27" height="8" viewBox="0 0 27 8" fill="" xmlns="http://www.w3.org/2000/svg">
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+<svg width="32" height="32" viewBox="0 0 32 32" fill="" xmlns="http://www.w3.org/2000/svg">
+<circle cx="16" cy="16" r="15.5" fill="white" stroke="#DEE0E3"/>
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diff --git a/frontend/src/assets/svg/logo_oidc.svg b/frontend/src/assets/svg/logo_oidc.svg
index 99569140..0680bead 100644
--- a/frontend/src/assets/svg/logo_oidc.svg
+++ b/frontend/src/assets/svg/logo_oidc.svg
@@ -1,17 +1,4 @@
-<svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">
-<g id="btn_oidc">
-<g id="logo_oidc">
-<mask id="mask0_3028_68876" style="mask-type:alpha" maskUnits="userSpaceOnUse" x="1" y="1" width="30" height="30">
-<circle id="Ellipse 130" cx="16" cy="16" r="15" fill="white"/>
-</mask>
-<g mask="url(#mask0_3028_68876)">
-<g id="OIDC">
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-</g>
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-</g>
+<svg width="32" height="32" viewBox="0 0 32 32" fill="" xmlns="http://www.w3.org/2000/svg">
+<circle cx="16" cy="16" r="15.5" fill="white" stroke="#DEE0E3"/>
+<path d="M7.49184 12.72C8.57184 12.72 9.43184 13.07 10.0618 13.78C10.6618 14.45 10.9618 15.34 10.9618 16.44C10.9618 17.53 10.6618 18.41 10.0618 19.09C9.43184 19.79 8.57184 20.14 7.49184 20.14C6.40184 20.14 5.54184 19.78 4.92184 19.08C4.32184 18.4 4.03184 17.52 4.03184 16.44C4.03184 15.35 4.32184 14.47 4.92184 13.79C5.54184 13.07 6.40184 12.72 7.49184 12.72ZM7.49184 13.68C6.73184 13.68 6.14184 13.93 5.72184 14.45C5.32184 14.94 5.12184 15.6 5.12184 16.44C5.12184 17.27 5.32184 17.93 5.72184 18.42C6.14184 18.92 6.73184 19.18 7.49184 19.18C8.25184 19.18 8.84184 18.93 9.25184 18.44C9.65184 17.96 9.86184 17.29 9.86184 16.44C9.86184 15.58 9.65184 14.91 9.25184 14.42C8.84184 13.92 8.25184 13.68 7.49184 13.68ZM12.0862 12.86H13.1662V20H12.0862V12.86ZM14.5857 12.86H17.1857C18.3357 12.86 19.2057 13.18 19.8057 13.83C20.3657 14.43 20.6457 15.3 20.6457 16.43C20.6457 17.55 20.3557 18.42 19.7857 19.04C19.1857 19.68 18.3157 20 17.1657 20H14.5857V12.86ZM15.6757 13.79V19.07H16.9657C17.8657 19.07 18.5357 18.85 18.9557 18.42C19.3657 17.99 19.5757 17.33 19.5757 16.43C19.5757 15.51 19.3657 14.85 18.9657 14.43C18.5457 14 17.8857 13.79 16.9857 13.79H15.6757ZM24.8537 12.72C25.6837 12.72 26.3737 12.93 26.9137 13.37C27.4337 13.79 27.7537 14.37 27.8637 15.09H26.8037C26.6837 14.61 26.4537 14.25 26.1137 14.02C25.7737 13.79 25.3537 13.68 24.8337 13.68C24.0637 13.68 23.4837 13.94 23.0937 14.47C22.7237 14.95 22.5437 15.61 22.5437 16.44C22.5437 17.3 22.7237 17.96 23.0837 18.43C23.4637 18.93 24.0537 19.18 24.8537 19.18C25.3737 19.18 25.8137 19.05 26.1537 18.79C26.5137 18.51 26.7637 18.09 26.9037 17.53H27.9637C27.8037 18.36 27.4337 19.01 26.8437 19.48C26.2937 19.92 25.6337 20.14 24.8637 20.14C23.6937 20.14 22.8137 19.76 22.2237 19.02C21.7037 18.38 21.4537 17.52 21.4537 16.44C21.4537 15.38 21.7137 14.52 22.2537 13.85C22.8537 13.09 23.7137 12.72 24.8537 12.72Z" fill=""/>
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diff --git a/frontend/src/views/login/xpack/Cas.vue b/frontend/src/views/login/xpack/Cas.vue
index 96f4747e..c3a52b50 100644
--- a/frontend/src/views/login/xpack/Cas.vue
+++ b/frontend/src/views/login/xpack/Cas.vue
@@ -19,7 +19,9 @@ const execute = () => {
 .item {
   width: 32px;
   cursor: pointer;
-
+  &:hover {
+    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
+  }
   &.qrcode,
   &.account {
     .ed-icon {
diff --git a/frontend/src/views/login/xpack/Oauth2.vue b/frontend/src/views/login/xpack/Oauth2.vue
index a6338db7..ebbefa57 100644
--- a/frontend/src/views/login/xpack/Oauth2.vue
+++ b/frontend/src/views/login/xpack/Oauth2.vue
@@ -19,7 +19,9 @@ const execute = () => {
 .item {
   width: 32px;
   cursor: pointer;
-
+  &:hover {
+    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
+  }
   &.qrcode,
   &.account {
     .ed-icon {
diff --git a/frontend/src/views/login/xpack/Oidc.vue b/frontend/src/views/login/xpack/Oidc.vue
index 19a36607..4b407fba 100644
--- a/frontend/src/views/login/xpack/Oidc.vue
+++ b/frontend/src/views/login/xpack/Oidc.vue
@@ -19,7 +19,9 @@ const execute = () => {
 .item {
   width: 32px;
   cursor: pointer;
-
+  &:hover {
+    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
+  }
   &.qrcode,
   &.account {
     .ed-icon {
diff --git a/frontend/src/views/login/xpack/QrcodeLdap.vue b/frontend/src/views/login/xpack/QrcodeLdap.vue
index 32146371..cedfee2e 100644
--- a/frontend/src/views/login/xpack/QrcodeLdap.vue
+++ b/frontend/src/views/login/xpack/QrcodeLdap.vue
@@ -152,10 +152,14 @@ onMounted(() => {
 .item {
   width: 32px;
   cursor: pointer;
+  &:hover {
+    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
+  }
   &.qrcode,
   &.account {
     .ed-icon {
       padding: 5px;
+      color: #1f2329;
     }
   }