body {
  background-color: lightgrey;
  font-family: Arial, Helvetica, sans-serif;
}

.content {
  max-width: 500px;
  margin: auto;
  background-color: whitesmoke;
  border-radius: 5px;
}
.form-control {
  margin: 50px;
  height: 20px;
  width: 400px;
}

.student {
  width: 500px;
  background-color: whitesmoke;
  position: relative;
}
.studentImg img {
  width: 75px;
  border: 1px solid grey;
  border-radius: 50%;
  position: absolute;
  margin: 25px;
}
.studentdetail {
  position: relative;
  left: 30%;
  margin: 0;
  width: 325px;
  height: auto;
}

.studentdetail p {
  position: relative;
  left: 5%;
  margin-top: -12px;
}
#grades h1 {
  color: red;
  z-index: 10;
}
.expand-btn {
  border: none;
  outline: none;
  background: transparent;
  float: right;
  margin-top: -10%;
}
.expand-btn::after {
  content: "\002B";
  font-size: 2.5em;
  cursor: pointer;
}
.expand-btn-active {
  border: none;
  outline: none;
  background: transparent;
  float: right;
}
.expand-btn-active::after {
  content: "\002D";
  font-size: 2.5em;
  cursor: pointer;
}

.accordian-content {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.2s;
}
.grade {
  position: relative;
  left: 20%;
}
input {
  border: none;
  border-bottom: 2px solid grey;
  background: transparent;
  font-size: 1.2em;
}
input:focus {
  outline: none;
}