/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type=number] {
  -moz-appearance: textfield;
}

canvas{
    background-color: #FFFFFF;
}

.container{
    background-color: #ffffffe3;
}



body{
    background-image: url('images/fondo.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.btntop{
    background: none repeat scroll 0 0 padding-box #1099dd ;
    bottom: 20px;
    border: 1px solid #1099dd;
    border-radius: 4px;
    color: #eee;
    display: none;
    font-size: 12 px;
    opacity: 0.8;
    padding: 10px;
    position: fixed;
    right: 5%;
    text-decoration: none;
    z-index: 999;
}

.btntop:hover,
.btntop:focus,
.btntop:active,
.btntop:visited{
    color: #fff;
    outline: 0;
    text-decoration: none;
}