style.css

html *
{
   font-size: 15px !important;
   font-family: Helvetica !important;
}

label { 
  display: inline-block; width: 150px; text-align: left; 
}

input {
  display: inline-block;
}

#div_instrucoes{
    margin-top: 15px;
    height: 100px;
}

#palavra{
  border:none;
}

#div_botoes_insercao{
  width: 400px;
  margin-top: 20px;
  margin-bottom: 5px;
  margin-left: 20px;
}

#div_entradas {
  background-color: #4CAF50;
  border: 1px solid #eeeeee;
  margin-bottom: 5px;
  width: 100%;
  padding-top: 5px;
  padding-bottom: 5px;
}

#div_botao {
  margin-top: 20px;
}

#tabela_turing, th, td {
   text-align: center;
   border-collapse: collapse;
   border: 1px solid #dddddd;
}

#tabela_turing tr:first-child{
    background: #eeeeee;
}

#tabela_turing td:nth-child(1) { 
  background: #eeeeee; 
}

#div_matrix{
  display: block;
  margin-left: 20px;
  margin-right: 20px;
  margin-bottom: 10px;
}
#div_mae{
    display: inline-block;
    border: 1px solid #eeeeee;
    background-color: #f9fff9;
}
#btnAddCol, #btnAddLin {
    background-color: #4CAF50; 
    border: none;
    color: white;
    padding: 5px 5px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
}

#btn_json{
  background-color: #4CAFff; 
  border: none;
  float:right;
    color: white;
    padding: 5px 5px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
}

#btnRemoveCol{
  background-color: #eeeeee;
  border: 1px solid #e2e2e2;
  color: #ff0000;
  margin-left: 10px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}

#btnRemoveLin {
  background-color: #eeeeee;
  border: 1px solid #dfdfdf;
  color: #ff0000;
  float:left;
  margin-left: 0px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}


.unselectable {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}