main.css

@import url('https://fonts.googleapis.com/css?family=Poppins:400');
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: poppins;
  text-transform: capitalize;
}
.container {
  /* background-color: pink; */
  width: 75vw;
  min-height: 100vh;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}
.sec {
  width: 80%;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  border-radius: 15px;
}
.sec h3 {
  text-align: center;
}
.b-sec {
  background-color: rgb(144, 212, 144);
  border: 5px solid green;
}
.input {
  padding: 0.5rem 0.25rem;
  margin-top: 1rem;

  border-radius: 5px;
}

.total div {
  margin-top: 1rem;
  font-size: 1.5rem;
}
#b-amount {
  border: 2px solid green;
}
.btn {
  width: 50%;
  margin: 1rem auto 0;
  padding: 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 5px;
}
.b-submit {
  border: 2px solid green;
}
.e-sec {
  background-color: rgb(212, 157, 144);
  border: 5px solid red;
}
.e-submit {
  border: 2px solid red;
}
#e-desc {
  border: 2px solid red;
}
#e-amount {
  border: 2px solid red;
}
.js-sec {
  background-color: darkgrey;
}
.balance {
  background-color: cadetblue;
  text-align: center;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}
.error {
  background-color: rgb(52, 0, 0);
  color: rgb(255, 255, 255);
  min-width: 70%;
}
.date {
  background-color: grey;
  pad: 1rem;
}
#date {
  padding: 1rem;
}
.date h3 {
  margin-bottom: 1rem;
}
.hide {
  display: none;
}
.single-js {
  font-size: 1.5rem;
}