.completed{
  text-decoration: line-through;
  }
.tasks{
  padding:0;
  list-style:none;
  }
.task{
  position:relative;
  padding:2px 0 2px 28px;
  border-bottom: dotted 1px #ccc;
}
form.update{
  position:absolute;
  bottom:2px;
  left:0;
  }
form.update input{
  background:white;
  color:gray;
  padding:0 2px;
  border:none;
  cursor:pointer;
}
.tasks li.completed form.update input{
  color:#47FD6B;
  }
form.delete{
  display:inline;
  }
form.delete input{
  background:none;
  cursor:pointer;
  border:none;
  }
.lists{
  padding:0;
  list-style:none;
  overflow:hidden;
  }
.list{
  float: left;
  width:23%;
  margin:0 1%;
  border-top:solid 5px #ccc;
  }