Update README.md

Author: LeePleased

README.md

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 This repository contains the PyTorch implementation of the paper: **A Stack-Propagation Framework with 
 Token-Level Intent Detection for Spoken Language Understanding**. If you use any source codes or the datasets included in this toolkit in your 
 
-<div align=center><img src="https://github.com/LeePleased/StackPropagation-SLU/blob/master/image/0.png" width="300" height="450" /></div>
+<div align=center><img src="https://github.com/LeePleased/StackPropagation-SLU/blob/master/image/0.png" /></div>
 
 work, please cite the following paper. The bibtex are listed below: