diff --git a/data/Gas_field_3.js b/data/Gas_field_3.js
index ed2f448..7e06639 100644
--- a/data/Gas_field_3.js
+++ b/data/Gas_field_3.js
@@ -1 +1 @@
-var json_Gas_field_3 = {"type":"FeatureCollection","name":"Gas_field_3","crs":{"type":"name","properties":{"name":"urn:ogc:def:crs:OGC:1.3:CRS84"}},"features":[{"type":"Feature","properties":{"id":"","Project Name:":"Expansion of Shah Denize gas field","Project Type:":null,"Project Area:":"Azerbaijan","Full info:":"https:\/\/greenalt.org\/"},"geometry":{"type":"Point","coordinates":[50.661912096881238,41.707234076631325]}}]}
\ No newline at end of file
+var json_Gas_field_3 = {"type":"FeatureCollection","name":"Gas_field_3","crs":{"type":"name","properties":{"name":"urn:ogc:def:crs:OGC:1.3:CRS84"}},"features":[{"type":"Feature","properties":{"id":"","Project Name:":"Expansion of Shah Denize gas field","Project Type:":"Shah Deniz gas field is the largest natural gas field in Azerbaijan. It is located in the South Caspian Sea, off the coast of Azerbaijan. The first exploration, operated by British Petroleum (BP), started in 1999. The gas field’s partners are as follows: BP (28.8%); State Oil Company of Azerbaijan Republic (SOCAR)(16.7%); TPAO (19%); Petronas (15.5%); Lukoil (10%); NIOC (National Iranian Oil Company) (10%).","Project Area:":"Azerbaijan","Full info:":"https://bit.ly/3fPoZnq"},"geometry":{"type":"Point","coordinates":[50.661912096881238,41.707234076631325]}}]}
\ No newline at end of file
diff --git a/data/hpp_5.js b/data/hpp_5.js
index 9f6795e..4c3f042 100644
--- a/data/hpp_5.js
+++ b/data/hpp_5.js
@@ -4,7 +4,7 @@ var json_hpp_5 =
"name": "test1",
"crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:OGC:1.3:CRS84" } },
"features": [
- { "type": "Feature", "properties": { "id": "", "Project Name:": "Sevan Lake", "Project Type:": "HPP", "Project Area:": "Armenia", "Full info:": "https:\/\/greenalt.org\/" }, "geometry": { "type": "Point", "coordinates": [ 45.334161119722829, 40.368470028192604 ] } },
+ { "type": "Feature", "properties": { "id": "", "Project Name:": "Sevan Lake", "Project Type:": "Lake Sevan, one of the greatest freshwater high mountain lakes in Eurasia, occupies one sixth of Armenia’s total territory. Since the Soviet period, numerous hydropower plants have been operating in the Sevan lake basin. They have severely affected the lake’s ecosystem, the ability for fish to spawn in the river’s estuaries and access to water for local communities for agriculture. These plants are both large scale hydroelectric plants (the water source is Lake Sevan) and small hydropower plants that utilize the flow of river water.", "Project Area:": "Armenia", "Full info:": "https://bit.ly/3jJq1ma" }, "geometry": { "type": "Point", "coordinates": [ 45.334161119722829, 40.368470028192604 ] } },
{ "type": "Feature", "properties": { "id": "", "Project Name:": "Namakhvani Hydropower plant ", "Project Type:": "HPP", "Project Area:": "Georgia", "Full info:": "https:\/\/greenalt.org\/" }, "geometry": { "type": "Point", "coordinates": [ 42.713088523639911, 42.424211577153251 ] } },
{ "type": "Feature", "properties": { "id": "", "Project Name:": "Vorotan Hydrocascade", "Project Type:": "HPP", "Project Area:": "Armenia", "Full info:": "https:\/\/greenalt.org\/" }, "geometry": { "type": "Point", "coordinates": [ 45.913066047902575, 39.573624226544894 ] } },
{ "type": "Feature", "properties": { "id": "", "Project Name:": "Shuakhevi Hydropower plant ", "Project Type:": "HPP", "Project Area:": "Georgia", "Full info:": "https:\/\/greenalt.org\/" }, "geometry": { "type": "Point", "coordinates": [ 42.349599812327391, 41.657941683941758 ] } },
diff --git a/data/npp_4.js b/data/npp_4.js
index 968db78..db57020 100644
--- a/data/npp_4.js
+++ b/data/npp_4.js
@@ -1 +1 @@
-var json_npp_4 = {"type":"FeatureCollection","name":"npp_4","crs":{"type":"name","properties":{"name":"urn:ogc:def:crs:OGC:1.3:CRS84"}},"features":[{"type":"Feature","properties":{"id":"","Project Name:":"Metsamor","Project Type:":"The Armenian Metsamor nuclear power plant, located just 16 kilometers (10 miles) from the Turkish border, consists of two WWER-440/270 units. Unit 1 of the ANPP was commissioned in 1976, and unit 2 was commissioned in 1980. The installed power of the units is 407,5MWe; the design service life is 30 years.","Project Area:":"Armenia","Full info:":"https:\/\/greenalt.org\/"},"geometry":{"type":"Point","coordinates":[44.139864283568947,40.18056370586131]}}]}
\ No newline at end of file
+var json_npp_4 = {"type":"FeatureCollection","name":"npp_4","crs":{"type":"name","properties":{"name":"urn:ogc:def:crs:OGC:1.3:CRS84"}},"features":[{"type":"Feature","properties":{"id":"","Project Name:":"Metsamor","Project Type:":"The Armenian Metsamor nuclear power plant, located just 16 kilometers (10 miles) from the Turkish border, consists of two WWER-440/270 units. Unit 1 of the ANPP was commissioned in 1976, and unit 2 was commissioned in 1980. The installed power of the units is 407,5MWe; the design service life is 30 years.","Project Area:":"Armenia","Full info:":"https://bit.ly/3lR7JSH"},"geometry":{"type":"Point","coordinates":[44.139864283568947,40.18056370586131]}}]}
\ No newline at end of file
diff --git a/data/pipeline_3.js b/data/pipeline_3.js
index 1d4266e..41f550d 100644
--- a/data/pipeline_3.js
+++ b/data/pipeline_3.js
@@ -3,9 +3,9 @@ var json_pipeline_3 =
[[[49.485236437383662,40.098988005975073],[46.492515398404834,41.053676575081596],[45.307016042358661,41.656531341875422],[44.687938025669659,41.906888118374169],[44.488246075319246,41.97766501216924],[44.28349863255491,42.023164443894657],[43.987752326339752,42.056025144585234],[42.480995782969352,42.081192704645915],[41.734649254322619,42.079430753550099]]]}},
-{"type":"Feature","properties":{"id":"","Project Name:":"The Trans Adriatic Pipeline (TAP)","Project Type:":"TAP will run 10 billion cubic meter gas from the Shah Deniz II field in the Caspian Sea to western markets via the South Caucasus Pipeline extension (Azerbaijan to Georgia), on through the Trans-Anatolian pipeline (TANAP) stretching across Turkey, and then joining up with TAP at the border of Turkey and Greece.","Project Area:":"South Caucasus","Full info:":"https:\/\/greenalt.org\/"},"geometry":{"type":"MultiLineString","coordinates":
+{"type":"Feature","properties":{"id":"","Project Name:":"The Trans Adriatic Pipeline (TAP)","Project Type:":"TAP will run 10 billion cubic meter gas from the Shah Deniz II field in the Caspian Sea to western markets via the South Caucasus Pipeline extension (Azerbaijan to Georgia), on through the Trans-Anatolian pipeline (TANAP) stretching across Turkey, and then joining up with TAP at the border of Turkey and Greece.","Project Area:":"South Caucasus","Full info:":"https://bit.ly/3CBB89f"},"geometry":{"type":"MultiLineString","coordinates":
[[[34.231173706370704,39.927237379160694],[38.595026169314018,39.933908145151655],[40.60562790141767,39.920079599697942],[41.06820545729267,39.97063452383729],[41.386701479370529,40.023717194183597],[41.682447785585694,40.127354788669244],[41.85832202327267,40.240487109520259],[42.216332305683395,40.577743172660774],[42.83510005596272,41.320450998357778],[42.929890538723988,41.422824719739936],[42.989292574587722,41.45947703974096],[43.124526996660464,41.494865486638503],[43.36339901321886,41.556795268709195],[43.563090963569266,41.594711461813702],[43.70085313184898,41.598503081124157],[44.112037817398608,41.563180979814419],[44.53139207189173,41.465034239401142],[44.667716056013923,41.432935704567811],[44.828227940156339,41.393755638359806],[45.061328227308877,41.325588196808425],[45.209917617408379,41.24209086594179],[46.184363780194218,40.718847401099573],[46.98818707400978,40.39024039419386],[47.230947654097157,40.310214333055093],[47.812232337481078,40.167798727980738],[48.424768914760563,40.001498222300569],[48.876413490614262,39.922607345904922],[49.070752915298897,39.896213537129967],[49.42040803627043,39.834817043559418]]]}},
-{"type":"Feature","properties":{"id":"","Project Name:":"The Trans Anatolian Pipeline (TANAP)","Project Type:":"SOCAR operates the Trans Anatolian Natural Gas Pipeline. The shareholders are SGC (Azerbaijan) with a stake of 58%, BOTAS (Turkey) which holds 30%, and BP (UK) holding the remaining 12%. The project has a total cost of $8 billion.","Project Area:":"South Caucasus","Full info:":"https:\/\/greenalt.org\/"},"geometry":{"type":"MultiLineString","coordinates":
+{"type":"Feature","properties":{"id":"","Project Name:":"The Trans Anatolian Pipeline (TANAP)","Project Type:":"SOCAR operates the Trans Anatolian Natural Gas Pipeline. The shareholders are SGC (Azerbaijan) with a stake of 58%, BOTAS (Turkey) which holds 30%, and BP (UK) holding the remaining 12%. The project has a total cost of $8 billion.","Project Area:":"South Caucasus","Full info:":"https://bit.ly/3AwP5DB"},"geometry":{"type":"MultiLineString","coordinates":
[[[35.383188368982786,40.517330136867656],[37.11675875892805,40.340327537500059],[38.28024375437279,40.23325836614012],[39.022590009135087,40.204706587110792],[40.102606406231203,40.203187174878295],[40.486823829690216,40.223409144534038],[40.762348166249637,40.241103367982817],[41.121288127638977,40.324518992812727],[41.389229225577495,40.433212079712312],[41.586393429720928,40.53684967419796],[41.788613126278307,40.721375147306553],[42.034802696728221,40.997018455174384],[42.611575533197197,41.587715120026189],[42.88059948768813,41.737529122507375],[43.049958483554931,41.805778270095487],[43.257175736420933,41.850002853675285],[43.667607559967394,41.851787339864636],[44.088746300649845,41.817882102267305],[44.336581302901216,41.76786207699098],[44.639910847737276,41.651585751470478],[45.160420260299986,41.400604218711592],[46.103475901571272,40.956455544554501],[46.839050047798722,40.665764730753288],[47.607484894716741,40.412990110056569],[48.090284420247471,40.27901956108731],[48.708781044831497,40.108344332886844],[49.183454371193918,40.010197592473574],[49.444998050223795,39.96518223521204]]]}}]}
\ No newline at end of file
diff --git a/markers/hydro-power.svg b/markers/hydro-power.svg
index 9afde44..8511439 100644
--- a/markers/hydro-power.svg
+++ b/markers/hydro-power.svg
@@ -1,84 +1,120 @@
-
-
-
+
+
+
+
diff --git a/markers/nuclear-plant.svg b/markers/nuclear-plant.svg
index 92aebb1..506e750 100644
--- a/markers/nuclear-plant.svg
+++ b/markers/nuclear-plant.svg
@@ -1 +1,53 @@
-
\ No newline at end of file
+
+
diff --git a/markers/tank.svg b/markers/tank.svg
index cbc156a..5d8832f 100644
--- a/markers/tank.svg
+++ b/markers/tank.svg
@@ -1,115 +1,165 @@
-
-
-
+
+
+
+