body{
  font-family: "monospace";
  width: 100%;
}

#boxIns{
  width: 160px;
  margin: 100px auto;
  border: 1px solid black;
  padding: 5px;
  background-color: #b0e0f5;
}

#boxIns div input[type="text"]{
  width:60px;
  position: relative;
  float: right;
}

input[type="button"]{
  width: 80px;
  margin: 0 auto;
}

#boxMultiplicate{
  text-align: center;
}

#boxtable{
  margin: 0 auto;
  width: 50%;
  height: auto;
  border: 1px solid black;
}

#multiplicationtable{
  border: 1px solid red;
  margin: 0 auto;
  border-collapse: collapse;
}

#multiplicationtable td{
  border: 1px solid blue;
  width: 25px;
  height: 25px;
  text-align: center;
  vertical-align: middle;
}

#creator{
  width: 150px;
  height: 40px;
  text-align: center;
  margin: 50px auto;
}