body {
    background-image: none;
}

.conv-body {
    display: grid;
    grid-template-columns: 250px 100px auto;
}
.conv-sel{
    width: 200px;
}
.arrow {
    display: flex;
    align-items: center;
}

.arrow i {
    font-size: 28px;
    color: rgb(87, 86, 86);
}

.arrow button {
    padding: 5px;
    box-sizing: border-box;
}

.to-result {
    background-color: rgba(221, 219, 219, 0.781);
    border: 2px solid transparent;
    font-weight: bold;
}

.to-result:focus {
    border: 2px solid transparent;
}

.inp-span {
    display: block;
    margin-bottom: 5px;
    font-size: 18px;
    font-weight: bold;
}

.result-show {
    font-size: 18px;
    margin: 20px 0;
}

/* GPA calculation  */
.course-table {
    background-color: #EEEEEE;
    border: 1px solid #BBBBBB;
    padding: 10px;
    width: auto;
}

.course-table td {
    padding: 5px;
}

.course-table input {
    padding: 5px;
    font-size: 18px;
}

.course-table input:focus {
    outline-color: green;
}

.add-more {
    margin-top: 15px;
    padding: 10px 15px;
    font-size: 18px;
    border-radius: 10px;
    color: black;
    border: none;
    background-color: rgba(163, 211, 207, 0.719);
    cursor: pointer;
    display: inline-block;
    transition-duration: 0.5s;
}

.add-more:hover {
    background-color: rgb(172, 185, 184);
}

#RemoveBtn {
    border-radius: 5px;
    padding: 5px 10px;
    border: 1px solid gray;
    transition: 0.5s;
}

#RemoveBtn:hover {
    border: 1px solid red;
    background-color: red;
    color: white;
}

.cgpa-result {
    font-size: 20px;
    margin-top: 20px;
    border-collapse: collapse;
    display: none;
}

.cgpa-result td {
    border: 1px solid #DDDDDD;
    padding: 5px 15px;
}

.cgpa-result tr:nth-child(odd) {
    background-color: #F9F9F9;
}

/* BMI */
.bmi-inp-body {
    background-color: #EEEEEE;
    border: 1px solid #BBBBBB;
    margin-top: 15px;
    padding: 20px;
    display: inline-block;
    width: auto;
}

.bmi-inp-body span {
    width: 70px;
    display: inline-block;
    font-size: 18px;
}

.bmi-inp-body input:focus {
    outline-color: green;
}

.height,
.weight,
.height-mu {
    display: block;
    margin-bottom: 20px;
}

.height input {
    width: 106px;
    font-size: 18px;
    padding: 5px;
}

.weight input,
.height-mu input {
    font-size: 18px;
    padding: 5px;
}

.bmi-result-section {
    margin-top: 20px;
    display: none;
}

.ans-bmi {
    width: 305px;
    padding: 5px;
    margin-bottom: 10px;
    color: white;
    text-align: center;
    border: 5px dotted rgb(204, 204, 204);
    box-sizing: border-box;
    border-radius: 5px;
}

.bmi-class-body {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.item {
    padding: 0px 10px;
    width: 150px;
    color: white;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    border-radius: 5px;
}

.class-1 {
    background-color: #FFB548;
}

.class-2 {
    background-color: #00A33F;
}

.class-3 {
    background-color: #F36532;
}

.class-4 {
    background-color: #CA1C23;
}