--- a/README.md
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@@ -1,19 +1,19 @@
 <div class="sc-cmRAlD dkqmWS"><div class="sc-UEtKG dGqiYy sc-flttKd cguEtd"><div class="sc-fqwslf gsqkEc"><div class="sc-cBQMlg kAHhUk"><h2 class="sc-dcKlJK sc-cVttbi gqEuPW ksnHgj">About Dataset</h2></div></div></div><div class="sc-jgvlka jFuPjz"><div class="sc-gzqKSP tNtjD"><div style="min-height: 80px;"><div class="sc-etVRix jqYJaa sc-bMmLMY ZURWJ"><p>The ECG arrhythmia database is the image version of this dataset(<a aria-label="https://www.kaggle.com/shayanfazeli/heartbeat) (opens in a new tab)" target="_blank" href="https://www.kaggle.com/shayanfazeli/heartbeat)">https://www.kaggle.com/shayanfazeli/heartbeat)</a>.<br>
-<strong>Contex</strong></p>
+<strong>Context</strong></p>
 <p><strong>ECG Arrhythmia Image Dataset</strong></p>
 <p><strong><em>Abstract</em></strong></p>
 <p>This dataset is composed of two collections of heartbeat signals derived from two famous datasets in heartbeat classification, <a rel="noreferrer nofollow" aria-label="the MIT-BIH Arrhythmia Dataset  (opens in a new tab)" target="_blank" href="https://www.physionet.org/physiobank/database/mitdb/">the MIT-BIH Arrhythmia Dataset </a>and The <a rel="noreferrer nofollow" aria-label="PTB Diagnostic ECG Database (opens in a new tab)" target="_blank" href="https://www.physionet.org/physiobank/database/ptbdb/">PTB Diagnostic ECG Database</a>. The number of samples in both collections is large enough for training a deep neural network.</p>
 <p>This dataset has been used in exploring heartbeat classification using deep neural network architectures, and observing some of the capabilities of transfer learning on it. The signals correspond to electrocardiogram (ECG) shapes of heartbeats for the normal case and the cases affected by different arrhythmias and myocardial infarction. These signals are preprocessed and segmented, with each segment corresponding to a heartbeat.<br>
 Content</p>
 <p><strong>Arrhythmia Dataset</strong></p>
-<pre class="uc-code-block"><span class="hljs-attr">Number of Samples:</span> <span class="hljs-number">109446</span>
+<pre><span class="hljs-attr">Number of Samples:</span> <span class="hljs-number">109446</span>
 <span class="hljs-attr">Number of Categories:</span> <span class="hljs-number">5</span>
 <span class="hljs-attr">Sampling Frequency:</span> <span class="hljs-string">125Hz</span>
 <span class="hljs-attr">Data Source:</span> <span class="hljs-string">Physionet's</span> <span class="hljs-string">MIT-BIH</span> <span class="hljs-string">Arrhythmia</span> <span class="hljs-string">Dataset</span>
 <span class="hljs-attr">Classes:</span> [<span class="hljs-attr">'N':</span> <span class="hljs-number">0</span>, <span class="hljs-attr">'S':</span> <span class="hljs-number">1</span>, <span class="hljs-attr">'V':</span> <span class="hljs-number">2</span>, <span class="hljs-attr">'F':</span> <span class="hljs-number">3</span>, <span class="hljs-attr">'Q':</span> <span class="hljs-number">4</span>]
 
 <p><strong>The PTB Diagnostic ECG Database</strong></p>
-<pre class="uc-code-block"><span class="hljs-attribute">Number of Samples</span><span class="hljs-punctuation">:</span> <span class="hljs-string">14552</span>
+<pre><span class="hljs-attribute">Number of Samples</span><span class="hljs-punctuation">:</span> <span class="hljs-string">14552</span>
 <span class="hljs-attribute">Number of Categories</span><span class="hljs-punctuation">:</span> <span class="hljs-string">2</span>
 <span class="hljs-attribute">Sampling Frequency</span><span class="hljs-punctuation">:</span> <span class="hljs-string">125Hz</span>
 <span class="hljs-attribute">Data Source</span><span class="hljs-punctuation">:</span> <span class="hljs-string">Physionet's PTB Diagnostic Database</span>