:root {
     --bg-color: rgb(199, 199, 208);
     --text-black: rgb(0, 0, 0);
}

* {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
}

body {
     font-family: 'Roboto', sans-serif;
     background-color: rgb(200, 208, 199);
}

/* Main */


.description {
     text-align: center;
}

.container {
     display: flex;
     flex-direction: column;
     justify-content: center;
     align-items: center;
     margin-top: 20px;
     border-radius: 20px;
     height: 60vh;
     padding: 10px;
}

h1 {
     margin-bottom: 10px;
}

.cash-input-area,
.cash-given-area {
     display: flex;
     flex-direction: column;
     justify-content: center;
     align-items: center;
     padding: 10px;
}

.cash-given-area {
     display: none;
}

input[type="number"] {
     width: 300px;
     padding: 10px;
     margin: 10px;
     border-radius: 10px;
     outline: none;
     box-shadow: 0 0 10px 0 var(--text-black);
     border: none;
     text-align: center;
}

#message {
     display: none;
}

th,
td {
     border: 3px solid var(--secondary-color);
     text-align: center;
     border-radius: 10px;
     background-color: #90c47e;
     padding: 10px 5px;
     box-shadow: 0 1px 10px var(--primary-color);
}


span {
     color: red;
}

#result-text {
     margin: 20px;
     font-size: 1rem;
     font-weight: 700;
}

.btn {
     width: 200px;
     padding: 10px;
     margin: 10px;
     border-radius: 10px;
     background: var(--text-black);
     color: white;
     font-weight: 700;
     border: none;
     cursor: pointer;
}

.btn:hover {
     box-shadow: 0 0 10px 0 var(--text-black);
}



/* Footer */
.social-button {
     padding: 5px;
}

.social img:hover {
     padding: 5px;
     border-radius: 50%;
     box-shadow: 0 0 10px 0 var(--text-black);
}

.social img {
     width: 30px;
}

.devloper a {
     text-decoration: none;
     color: var(--text-black);
}


footer {
     display: flex;
     align-items: center;
     flex-direction: column;
     position: absolute;
     bottom: 0;
     right: 0;
     left: 0;
     width: auto;
     padding-top: 20px;
     padding-bottom: 10px;
     background-color: var(--bg-color);
     border-top-left-radius: 20px;
     border-top-right-radius: 20px;
}