#calculatorForm {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

label {
    display: inline-block;
    width: 10%;
    margin-bottom: 5px;
}

input[type="text"],
select {
    width: 85%;
    padding: 5px;
    margin-bottom: 10px;
    box-sizing: border-box;
}

select {
    display: inline-block;
    width: 48%;
    margin-right: 4%;
}

#calculateBtn,
#resetBtn {
    padding: 10px 20px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-right: 10px;
}

#result {
    width: 100%;
    padding: 5px;
    margin-top: 10px;
    box-sizing: border-box;
}

#message {
    margin-top: 10px;
    color: green;
}

.loader.i {
    width: 50%;
    float: left;
    padding: 20px;
    height: 75px;
    width: 75px;
}

.loader.s {
    float: left;
    padding-left: 10px;
    padding-top: 20px;
    color: #007bff;
}

#current, #voltage{
    display: inline-block;
    width: 32%;
}