diff --git a/src/aiidalab_sssp/assets/styles/explore.css b/src/aiidalab_sssp/assets/styles/explore.css
new file mode 100644
index 0000000..3aa78ae
--- /dev/null
+++ b/src/aiidalab_sssp/assets/styles/explore.css
@@ -0,0 +1,26 @@
+.v-application .title {
+  text-align: center;
+  font-size: 2em !important;
+  margin-top: 0.5em;
+}
+
+.legend {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(250px, 1fr));
+  justify-content: center;
+  align-items: center;
+  margin: 1em auto;
+}
+.legend .legend-item-marker {
+  width: 1em;
+  height: 1em;
+  border-radius: 50%;
+  margin-right: 0.5em;
+}
+.legend .legend-item {
+  display: flex;
+  align-items: center;
+  margin-right: 1em;
+  width: fit-content;
+  font-size: 14px;
+}
\ No newline at end of file
diff --git a/src/aiidalab_sssp/assets/styles/table.css b/src/aiidalab_sssp/assets/styles/table.css
new file mode 100644
index 0000000..ea79fd3
--- /dev/null
+++ b/src/aiidalab_sssp/assets/styles/table.css
@@ -0,0 +1,90 @@
+:root {
+  --element-box-size: 55px;
+}
+
+.ptable-outer {
+  display: flex;
+  text-align: center;
+  align-items: center;
+  justify-content: center;
+  width: fit-content;
+  margin: 0 auto;
+}
+
+.v-application .ptable {
+  display: flex !important;
+  row-gap: 12px;
+}
+.v-application .ptable .elements {
+  display: grid !important;
+  grid-template-columns: repeat(17, 1fr) 1fr;
+}
+
+.element {
+  height: var(--element-box-size);
+  width: var(--element-box-size);
+  margin: 1px;
+  user-select: none;
+  position: relative;
+  border-radius: 20%;
+  cursor: pointer;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+  color: white;
+  text-decoration: none;
+}
+.element.element-2 {
+  grid-column-start: 18;
+}
+.element.element-5 {
+  grid-column-start: 13;
+}
+.element.element-13 {
+  grid-column-start: 13;
+}
+.element.element-57 {
+  grid-column-start: 4;
+}
+.element.element-89 {
+  grid-column-start: 4;
+}
+.element.disabled {
+  pointer-events: none;
+}
+.element:hover {
+  filter: brightness(85%);
+  transform: scale(1.2);
+  z-index: 10;
+}
+.element .element-symbol {
+  font-size: calc(0.32 * var(--element-box-size));
+  line-height: 1;
+}
+.element .element-info {
+  font-size: 13px;
+  line-height: 1;
+}
+
+.star-placeholder {
+  display: flex;
+  font-weight: bold;
+  align-self: center;
+  justify-self: center;
+  grid-column-start: 3;
+}
+
+@media screen and (max-width: 1280px) {
+  :root {
+    --element-box-size: 40px;
+  }
+
+  .element_symbol {
+    font-size: calc(0.4 * var(--element-box-size));
+  }
+
+  .element-info {
+    display: none;
+  }
+}
\ No newline at end of file
diff --git a/src/aiidalab_sssp/components/__init__.py b/src/aiidalab_sssp/components/__init__.py
index 6ddd1cf..e69de29 100644
--- a/src/aiidalab_sssp/components/__init__.py
+++ b/src/aiidalab_sssp/components/__init__.py
@@ -1,2 +0,0 @@
-from .header import Header  # noqa
-from .layout import Layout  # noqa
diff --git a/src/aiidalab_sssp/components/ptable/__init__.py b/src/aiidalab_sssp/components/ptable/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/aiidalab_sssp/components/ptable/details.py b/src/aiidalab_sssp/components/ptable/details.py
new file mode 100644
index 0000000..98d2752
--- /dev/null
+++ b/src/aiidalab_sssp/components/ptable/details.py
@@ -0,0 +1,14 @@
+from __future__ import annotations
+
+from solara import Text, VBox
+from solara.core import component
+
+from aiidalab_sssp.models.element import ElementModel
+
+
+@component
+def DetailsBox(element: ElementModel | None):
+    if element:
+        with VBox(classes=["border details-box"]):
+            Text(text=element.symbol)
+            Text(text=element.number)
diff --git a/src/aiidalab_sssp/components/ptable/element.py b/src/aiidalab_sssp/components/ptable/element.py
new file mode 100644
index 0000000..6d85eaf
--- /dev/null
+++ b/src/aiidalab_sssp/components/ptable/element.py
@@ -0,0 +1,33 @@
+from __future__ import annotations
+
+import typing as t
+
+from solara import HTML, Div, Text
+from solara.core import component
+
+from aiidalab_sssp.models.element import ElementModel
+
+
+@component
+def Element(
+    element: ElementModel,
+    on_hover: t.Callable[[ElementModel], None],
+):
+    classes = ["element", f"element-{element.number}"]
+    if element.disabled:
+        classes.append("disabled")
+
+    with Div(
+        classes=classes,
+        style={"background-color": element.background},
+    ) as element_box:
+        Text(text=element.symbol, classes=["element-symbol"])
+        if not element.disabled:
+            with Div(classes=["element-info"]):
+                HTML("span", f"{int(element.wfc)}", classes=["element-wfc"])
+                HTML("sub", f"({int(element.rho)})", classes=["element-rho"])
+
+    if not element.disabled:
+        element_box.on("mouseover", lambda: on_hover(element))
+
+    return element_box
diff --git a/src/aiidalab_sssp/components/ptable/table.py b/src/aiidalab_sssp/components/ptable/table.py
new file mode 100644
index 0000000..ee52e59
--- /dev/null
+++ b/src/aiidalab_sssp/components/ptable/table.py
@@ -0,0 +1,48 @@
+from __future__ import annotations
+
+import typing as t
+
+from reacton import use_state
+from solara import Div, Style, Text, VBox
+from solara.core import component
+
+from aiidalab_sssp.assets.styles import css
+from aiidalab_sssp.components.ptable.details import DetailsBox
+from aiidalab_sssp.components.ptable.element import Element
+from aiidalab_sssp.models.element import ElementModel
+
+
+@component
+def PTable(elements: list[ElementModel]):
+    hovered_element, set_hovered_element = use_state(t.cast(ElementModel | None, None))
+
+    def on_hover(element: ElementModel):
+        set_hovered_element(element)
+
+    def Placeholder(n: int):
+        with Div(classes=["star-placeholder"]):
+            Text("★" * n)
+
+    def Table():
+        def Elements(start, end):
+            for element in elements[start:end]:
+                Element(element=element, on_hover=on_hover)
+
+        with VBox(classes=["container ptable"]):
+            with Div(classes=["elements"]):
+                Elements(0, 56)
+                Placeholder(1)
+                Elements(71, 88)
+                Placeholder(2)
+                Elements(103, 118)
+            with Div(classes=["elements rare-earth"]):
+                Placeholder(1)
+                Elements(56, 71)
+                Placeholder(2)
+                Elements(88, 103)
+
+    Style(css / "table.css")
+
+    with Div(classes=["container ptable-outer"]):
+        DetailsBox(element=hovered_element)
+        Table()
diff --git a/src/aiidalab_sssp/models/__init__.py b/src/aiidalab_sssp/models/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/aiidalab_sssp/models/element.py b/src/aiidalab_sssp/models/element.py
new file mode 100644
index 0000000..16d8b8e
--- /dev/null
+++ b/src/aiidalab_sssp/models/element.py
@@ -0,0 +1,15 @@
+from dataclasses import dataclass
+
+
+@dataclass(frozen=True)
+class ElementModel:
+    number: int
+    symbol: str
+    dual: float = 0.0
+    wfc: float = 0.0
+    rho: float = 0.0
+    md5: str = ""
+    filename: str = ""
+    pseudopotential: str = ""
+    background: str = "#dddddd"
+    disabled: bool = False
diff --git a/src/aiidalab_sssp/pages/__init__.py b/src/aiidalab_sssp/pages/__init__.py
index 381ff8d..e69de29 100644
--- a/src/aiidalab_sssp/pages/__init__.py
+++ b/src/aiidalab_sssp/pages/__init__.py
@@ -1,60 +0,0 @@
-import solara
-from solara.alias import rv
-
-from aiidalab_sssp.pages import explore, verify
-from aiidalab_sssp.data import articles, names
-from aiidalab_sssp.components import banner
-
-
-@solara.component
-def PeopleCard(name):
-    with solara.Card(f"Employee of the Month: {name}") as main:
-        with rv.CardText():
-            solara.Markdown(
-                """
-                * Department: foo
-                * Skills: bar, baz
-                """
-            )
-            with solara.Link(f"/people/{name}"):
-                solara.Button("View employee", text=True, icon_name="mdi-profile")
-    return main
-
-
-@solara.component
-def Layout(children=[]):
-    router = solara.use_context(solara.routing.router_context)
-    with solara.VBox() as navigation:
-        with rv.List(dense=True):
-            with rv.ListItemGroup(v_model=router.path):
-                with solara.Link(solara.resolve_path("/")):
-                    with solara.ListItem("Home", icon_name="mdi-home", value="/"):
-                        pass
-                with solara.ListItem("tabular data", icon_name="mdi-database"):
-                    for name in names:
-                        pathname = f"/tabular/{name}"
-                        with solara.Link(solara.resolve_path(pathname)):
-                            solara.ListItem(name, value=pathname)
-                with solara.ListItem("Articles", icon_name="mdi-book-open"):
-                    for name, article_ in articles.items():
-                        pathname = f"/article/{name}"
-                        with solara.Link(solara.resolve_path(pathname)):
-                            solara.ListItem(article_.title, value=pathname)
-
-    with solara.AppLayout(navigation=navigation, title="Solara demo", children=children) as main:
-        pass
-    return main
-
-
-@solara.component
-def Page():
-    with solara.VBox() as main:
-        solara.Title("Standard Solid-State Pseudopotential (SSSP) » Home")
-        with solara.ColumnsResponsive(12):
-            banner.Overview()
-        with solara.ColumnsResponsive([6, 6], small=[12]):
-            explore.Overview()
-            verify.Overview()
-
-    return main
-
diff --git a/src/aiidalab_sssp/pages/explore.py b/src/aiidalab_sssp/pages/explore.py
new file mode 100644
index 0000000..160f042
--- /dev/null
+++ b/src/aiidalab_sssp/pages/explore.py
@@ -0,0 +1,57 @@
+from __future__ import annotations
+
+import json
+from pathlib import Path
+
+from solara import HTML, Div, Style, Text, VBox
+from solara.core import component
+
+from aiidalab_sssp.assets.styles import css
+from aiidalab_sssp.components.ptable.table import PTable
+from aiidalab_sssp.models.element import ElementModel
+
+
+@component
+def Page():
+    symbols: list[str] = json.loads(Path("data/symbols.json").read_text())
+    data: dict[str, dict] = json.loads(Path("data/sssp_efficiency.json").read_text())
+    metadata: dict[str, dict] = json.loads(Path("data/metadata.json").read_text())
+
+    elements = [
+        ElementModel(
+            number=number,
+            symbol=symbol,
+            wfc=data[symbol]["cutoff"],
+            rho=data[symbol]["rho_cutoff"],
+            dual=data[symbol]["dual"],
+            md5=data[symbol]["md5"],
+            filename=data[symbol]["filename"],
+            pseudopotential=data[symbol]["pseudopotential"],
+            background=metadata[data[symbol]["pseudopotential"]]["background_color"],
+            disabled=data[symbol]["disabled"] if "disabled" in data[symbol] else False,
+        )
+        if symbol in data
+        else ElementModel(
+            number=number,
+            symbol=symbol,
+            disabled=True,
+        )
+        for number, symbol in enumerate(symbols, 1)
+    ]
+
+    def Legend():
+        with Div(classes=["legend"]):
+            for pp in metadata.values():
+                with Div(classes=["legend-item"]):
+                    HTML(
+                        classes=["legend-item-marker"],
+                        style={"background-color": pp["background_color"]},
+                    )
+                    Text(text=pp["display_name"])
+
+    Style(css / "explore.css")
+
+    with VBox():
+        Text(text="SSSP Efficiency (v1.3.0)", classes=["title"])
+        Legend()
+    PTable(elements)
diff --git a/src/aiidalab_sssp/pages/verify.py b/src/aiidalab_sssp/pages/verify.py
new file mode 100644
index 0000000..e69de29