title: When I move EditText down my application crashes
body: <p>I am making my first Android app.</p>
  
  <p>I want to move my EditText down closer to the "To Celcius/To Fahrenheit" buttons. Whenever I do, my application crashes in the AVD. Why is this? Please let me know if I need to put any of my .java or .xml code in here.</p>
  
  <p>Works perfectly:<img src="https://i.stack.imgur.com/T597Q.png" alt="my picture"></p>
  
  <p>Crashes:</p>
  
  <p><img src="https://i.stack.imgur.com/o1B3I.png" alt="enter image description here"></p>
  
  <p>LogCat: <img src="https://i.stack.imgur.com/jNiOi.png" alt="enter image description here"></p>