diff --git a/.gitignore b/.gitignore
index 4796eb8..7f5dd6e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,33 +2,5 @@
 logs
 *.log
 npm-debug.log*
-
-# Runtime data
-pids
-*.pid
-*.seed
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directory
-# https://docs.npmjs.com/misc/faq#should-i-check-my-node-modules-folder-into-git
 node_modules
-
-# Optional npm cache directory
-.npm
-
-# Optional REPL history
-.node_repl_history
+postcss-px-to-em-master
diff --git a/.npmignore b/.npmignore
new file mode 100755
index 0000000..8747b5a
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,5 @@
+.idea
+.gitignore
+npm-debug.log*
+node_modules
+spec
diff --git a/LICENSE b/LICENSE
old mode 100644
new mode 100755
diff --git a/example/main-viewport.css b/example/main-viewport.css
index 5dc5021..43c31b0 100644
--- a/example/main-viewport.css
+++ b/example/main-viewport.css
@@ -1,11 +1,14 @@
 .class {
   margin: -3.125vw .5vh;
-  padding: 5vmin 2.96875vw;
+  padding: 5vmin 2.96875vw 1px;
   border: 0.9375vw solid black;
+  border-bottom-width: 1px;
   font-size: 4.375vw;
   line-height: 6.25vw;
 }
 .class2 {
+  border: 1px solid black;
+  margin-bottom: 1px;
   font-size: 6.25vw;
   line-height: 9.375vw;
 }
diff --git a/example/main.css b/example/main.css
index 62039bc..0f3d1ac 100755
--- a/example/main.css
+++ b/example/main.css
@@ -1,11 +1,14 @@
 .class {
   margin: -10px .5vh;
-  padding: 5vmin 9.5px;
+  padding: 5vmin 9.5px 1px;
   border: 3px solid black;
+  border-bottom-width: 1px;
   font-size: 14px;
   line-height: 20px;
 }
 .class2 {
+  border: 1px solid black;
+  margin-bottom: 1px;
   font-size: 20px;
   line-height: 30px;
 }
diff --git a/index.js b/index.js
index b29e4c5..24c0521 100755
--- a/index.js
+++ b/index.js
@@ -17,15 +17,14 @@ var defaults = {
   unitPrecision: 5,
   viewportUnit: 'vw',
   selectorBlackList: [],
-  //propWhiteList: ['font', 'font-size', 'line-height', 'letter-spacing'],
-  replace: true,
+  minPixelValue: 1,
   mediaQuery: false
 };
 
 module.exports = postcss.plugin('postcss-px-to-viewport', function (options) {
 
   var opts = objectAssign({}, defaults, options);
-  var pxReplace = createPxReplace(opts.viewportWidth, opts.unitPrecision, opts.viewportUnit);
+  var pxReplace = createPxReplace(opts.viewportWidth, opts.minPixelValue, opts.unitPrecision, opts.viewportUnit);
 
   return function (css) {
 
@@ -33,16 +32,8 @@ module.exports = postcss.plugin('postcss-px-to-viewport', function (options) {
       // This should be the fastest test and will remove most declarations
       if (decl.value.indexOf('px') === -1) return;
 
-      // if (opts.propWhiteList.length && opts.propWhiteList.indexOf(decl.prop) === -1) return;
-
       if (blacklistedSelector(opts.selectorBlackList, decl.parent.selector)) return;
 
-      //var value = decl.value.replace(pxRegex, pxReplace);
-      //
-      ////// if viewport unit already exists, do not replace
-      ////if (declarationExists(decl.parent, decl.prop, value)) return;
-      //
-      //decl.value = value;
       decl.value = decl.value.replace(pxRegex, pxReplace);
     });
 
@@ -56,10 +47,11 @@ module.exports = postcss.plugin('postcss-px-to-viewport', function (options) {
   };
 });
 
-function createPxReplace(viewportSize, unitPrecision, viewportUnit) {
+function createPxReplace(viewportSize, minPixelValue, unitPrecision, viewportUnit) {
   return function (m, $1) {
     if (!$1) return m;
     var pixels = parseFloat($1);
+    if (pixels <= minPixelValue) return m;
     return toFixed((pixels / viewportSize * 100), unitPrecision) + viewportUnit;
   };
 }
diff --git a/package.json b/package.json
index ca650fb..b0af222 100755
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "postcss-px-to-viewport",
   "description": "A CSS post-processor that converts px to viewport units (vw, vh, vmin, vmax).",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "author": "Dmitry Karpunin <koderfunk@gmail.com>",
   "license": "MIT",
   "repository": {