#sortable { 
  list-style-type: none;
   margin-left:auto;
   margin-right:auto;
}

#sortable { 
  float: left; 
  width: 100%; 

}

#sortable div {
  vertical-align:bottom;
  width: 100%; 
  height: auto;
}

#sortable input {
  vertical-align:bottom;
  width: 95%; 
  height: auto;
}

label {
    color: white;
    /*display: inline-block;*/
    text-align: center;
    width:100%;
  }



.panel-body {
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0 0 15px 0;
        width: 100vw;
    }


.calculadora {
    width: 90%;
    max-width: 450px;
    background:#232323;
    border:#000 4px solid;
    display: flex;
    border-radius:20px;
    overflow: hidden;
    flex-wrap: wrap;
    justify-content: space-around;
    box-shadow: 10px 10px 26px -4px;
    padding: 10px 10px 10px 10px;
    
    
}

.display input{
    width: 90%;
    height: 20px;
    border: 8px solid #000000;
    visibility: visible;
    -webkit-border-radius: 31px 31px 31px 31px;
    background: linear-gradient(#cbdfac 0%, #e8ffcb 25%, #e8ffcb 75%, #e8ffcb 75%, #cbdfac 100%);
    border-style: inset;
    text-align: right;
    padding-right: 10px;
    font-size: 30px;
    font-weight: 400;   
    margin: 4px auto;
   }

.calculadora button {
    width: 24%;
    height: 45px;
    color: black;
    background-color: black;
    border: 4px black solid;
    border-radius: 40%;
    border-style: outset;
    cursor: pointer;
    font-size: 25px;
    font-weight: 400;
    background: #f85032; 
    background: linear-gradient(to bottom, #e7e7e7 0%,#b3b3b3 100%);
    }     

.grande {
    width: 48% !important;
    border: 2px black solid;
}

#Memoria {
       
        height: 15px;
        font-size: 25px;
        margin: 2px auto;
        min-width: 90%;
        border: 8px grey solid;
        padding: 10px 10px 10px 10px;
        background: #add8c9;
    }
 
 .teclas {
    width:90%;
    height:auto;
    margin:10px;
    margin-left: 15px;

}

.panel{
   width:90%;
   margin:10px; 
   font-size: 25px;
   color: white;
   text-align: right;
   margin-right: 15px;

}
  #Total, #src_move  {
    color: blue;
    width: 120px;

  }
  #Mem, #dest_move {
 
    width: 120px;
   

  }

@media (orientation:landscape){ #sortable {width:100vh;}}
@media (orientation:portrait) { #sortable {width:100%;}}