CSS for ToDo List

gistfile1.txt

body {
  width: 750px;
	font-family: "Helvetica Neue" Helvetica, sans-serif;
	margin: 50px auto;
}

.red {
	color: red;
	text-decoration: line-through;
}

#toDo {
	width: 390px;
	float: left;
  max-width: 250px;
  min-height: 500px;
  margin: 10px auto;
  padding: 5px 40px;
  background: #fff;
  border: 5px dotted #ccc;
  font-family: 'Droid Sans', Helvetica, Arial, sans-serif;
}

#done {
	width: 390px;
	float: right;
  max-width: 250px;
  min-height: 500px;
  margin: 10px auto;
  padding: 5px 40px;
  background: #fff;
  border: 5px dotted #ccc;
  font-family: 'Droid Sans', Helvetica, Arial, sans-serif;
}

input[type="text"] {

text-align: center;
font-family: "Helvetica Neue," "Helvetica", sans-serif;
font-size: 35px;
margin-left: auto;
margin-right: auto;
vertical-align: middle;
width:150px;
padding: 5px;
/*display:block;*/
margin-right:10px;

}

button{
  display: inline-block;
  margin: 0;
  padding: 2px 4px;
  border: 1px solid transparent;
  border-radius: 2px;
  color: #ffffff;
  vertical-align: middle;
  text-align: center;
  text-transform: uppercase;
  font-weight: bold;
  font-size: 12px;
  font-family: "Helvetica Neue", "Lucida Grande", sans-serif;
  line-height: 1.5384615384615385;
  cursor: pointer;
  outline: none;
  background-color: #434a54;
  border-color: #434a54;
  -webkit-transition: all 0.15s ease-in-out;
  -moz-transition: all 0.15s ease-in-out;
  -o-transition: all 0.15s ease-in-out;
  transition: all 0.15s ease-in-out;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

#bigButton {
  font-size: 25px;
  padding: 7px 14px;
}

button:hover,
button:focus {
  background-color: #5a6370;
  border-color: #5a6370;
}

button.is-active,
button:active {
  background-color: #2c3138;
  border-color: #2c3138;
}



h1 {
	font-size: 48px;
  margin: 0px;
}
/*form {
	float: right;
	width: 390px;
}*/

header {
	text-align: center;
  padding-bottom: 15px;
}