Conversor_moneda/style.css

html {
    height: 100%;
    margin: 0;
    padding: 0;

}
body {
    background-image: url("bg.jpg");
    height: 100%;
    margin: 0;
    padding: 0;
    border: 1px solid transparent;
}

.panel {
    height: 60%;
    margin-left: 15%;
    margin-right: 15%;
    margin-top: 15%;
    font-size: 15px;
    text-align: center;
    text-decoration: none;
    outline: none;
    color: #000000;
    background-color: #9e79c0;
    border-radius: 15px;
    box-shadow: 0 9px 9px 9px #55335c;
}
.content {
    margin-top: -10%;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.input {
    max-width: 15%;
    min-width: 15%;
    color: #000000;
    background-color: #ffffff;
    border: none;
    border-radius: 15px;
    padding: 3px;
    text-align: center;
}

.result {
    max-width: 15%;
    min-width: 15%;
    color: #000000;
    background-color: #ffffff;
    border: none;
    border-radius: 15px;
    padding: 3px;
    text-align: center;
    margin-right: 3px;
}

.change {
    border: none;
    background-color: #9e79c0;
    cursor: pointer;
}
.change:active {
    border: none;
    background-color: #55335c;
}
.convert {
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    outline: none;
    color: #000000;
    background-color: #a925c4;
    border: none;
    border-radius: 15px;
    box-shadow: 0 9px  #7e5683;
    border: none;
    cursor: pointer;
}
.convert:active {
    border: none;
    background-color: #7e5683;
}

.myTitle {
    padding-bottom: 10%;
}

input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}

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

select {
    max-width: 48px;
    font-size: x-small;
}