.container {
  width: 100vw;
  height: 85vh;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 1.7%;
}

.studyMain-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 80%;
  height: 80%;
  margin: auto;
  border: none;
  background-color: rgba(255, 255, 255, 0.95); /* 90% opacity */
  border-radius: 5px;
  position: relative; /* Make sure this is set to relative */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1),
    /* 기본 그림자 */ 0 6px 20px rgba(0, 0, 0, 0.1); /* 더 부드러운 그림자 */
  padding: 10px;
}

.studyMain-name-container {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
  left: 0;
  top: 0;
}

.studyMain-box-container {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.studyMain-timer-check-next-container {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: auto;
  margin-left: auto;
  padding: 20px;
}

.concentration-timer {
  margin-bottom: 10px;
}

.timer-container {
  margin-bottom: auto;
  text-align: center;
  padding: 10px;
}

.time-timer {
  margin-top: -70px;
}

.studyMain-timer-check-next-container {
  position: relative;
}

.next-img {
  position: absolute;
  margin-left: 113%;
  cursor: pointer;
}

.studyMain-nextTitle {
  position: absolute;
  margin-left: 113%;
  margin-top: 10%;
  width: 67px;
  text-align: center;
}

.studyMain-question {
  position: absolute;
  top: 0;
  margin-top: 50px;
}