* {
  margin: 0;
  padding: 0;
}
body {
  height: 100vh;
  margin: 0;
  overflow: hidden;
  background-color: darksalmon;
}

footer,
header {
  background-color: rgb(14, 12, 12);
  width: 100%;
  height: 10vh;
}

.flex-container {
  display: flex;
  height: 80vh;
  justify-content: center;
}
.flex-item {
  display: flex;
  flex: 1;
  border: 1px solid black;
  justify-content: center;
  align-items: center;
}

.calculatorCont {
  display: flex;
  height: 55%;
  width: 55%;
  flex-direction: column;
  background-color: rgb(70, 19, 19);
  justify-content: center;
  align-items: center;
  border-radius: 5%;
}
p {
  padding-right: 5px;
}

.inputDisplay {
  display: flex;
  background-color: white;
  width: 90%;
  height: 40px;
  border-radius: 10px;
  border: 1px solid black;
  margin-top: 5%;
  align-items: center;
  justify-content: right;
}
.button-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* Adjusted for 4 columns */
  grid-template-rows: repeat(5, 1fr); /* Adjusted for 5 rows */
  gap: 1px;
  flex: 1; /* Added to fill both horizontal and vertical space */
  width: 90%;
  margin-bottom: 5%;
}

.button-container button {
  flex: 1;
  font-size: 18px;
  border: 1px solid black;
  border-radius: 10px;
  background-color: #f0f0f0;
  cursor: pointer;
  height: 100%; /* Updated to percentage */
  width: 100%;
}
.button-container button:hover {
  background-color: #e0e0e0;
}

#animated-background {
  position: fixed;
  top: 0;
  left: 0;
  overflow: hidden;
  z-index: -1;
}
#animated-background video {
  width: 100%; /* Set width to 100% of the container */
  height: 100%; /* Set height to 100% of the container */
  object-fit: cover; /* Adjust to your preference (e.g., cover, contain) */
  display: block;
}