*{
    padding: 0;
    margin: 0;
  }

.form1{
    margin-left: 20px;
    text-align: center;
}

.form1 h1 {
    font-size: 40px;
    margin: 14px;
    margin-top: 20px;
}

.form1 input{
    margin-top: 10px;
    margin-bottom: 10px;
    padding: 1px;
}

.form1 button{
    padding: 1px; 
    padding-left: 2px;
    padding-right: 2px;
}

.form1 #btn_buscar img {
width: 20px;
}

.form1 #palabra{
    width: 260px;
}

.form1 p{
    margin-bottom: 14px;
}

#tablita{
    margin: 3px;
}

#tablita td {
    padding: 7px;
}

#tablita th {
    padding: 10px;
}

#tablita .td1{
    width: 35%;
}

#tablita .td2{
    width: 65%;
}

#tablita2 td {
    padding: 4px;
}

.resultado{
    text-align: center;
    width: 100%;
    margin-bottom: 20px;
}

.resultado .barra{
    width: 60%;
}

#mostrarRes{
    margin:0 auto;
    
}

#mostrarRes h3{
    padding: 10px;
}

.caja-centrada{
    width: 59%;
    margin:0 auto;
    text-align: initial;
   
}

.grid-container {
    display: grid;
    gap: 7px;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
 margin-right: 10px;
 margin-left: 10px;
 flex-wrap: wrap;
 text-align: initial;
  }
  
  .grid-item {
    display: flex;
    flex-basis: auto;
  }