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

body {
  font-family: poppins;
  line-height: 1.5;
}

header {
  background-image: linear-gradient(to top left, #39b385, #9be15d);
  color: #383737;
  padding-top: 20px;
  text-align: center;
  font-size: 1.2rem;
  min-height: 80px;
}
.container {
  height: 75vh;
}
.solve {
  margin-top: 50px;
}

table {
  border: 5px solid #000000;
  border-collapse: collapse;
}

td {
  font-size: 1rem;
  text-align: center;
  border: 1px solid #000000;
  width: 35px;
  height: 35px;
  caret-color: #000000;
}

.choice-btn {
  margin-top: 50px;
}

.button {
  width: 120px;
  border-radius: 25px;
  height: 40px;
  background-image: linear-gradient(to top left, #39b385, #9be15d);
  border: none;
  font-family: poppins;
  font-size: 20px;
  color: black;
  margin: 10px;
}

#solve_soe {
  margin-top: 35px;
}

td.one {
  background-color: lightslategrey;
}

td.currentCell {
  background-color: #ffff00;
}

td.prime {
  background-color: #00ff00;
}

td.notPrime {
  background-color: #ef0107;
}

td.multiple {
  background-color: orange;
}

.half {
  width: 50%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

#half2 {
  flex-direction: column;
}

.soeImage {
  width: 500px;
  height: auto;
}

h2 {
  margin-bottom: 25px;
  color: black;
}

li {
  padding: 10px;
  font-size: 15px;
  color: black;
}

.prime {
  margin-top: 50px;
}
#result {
  color: black;
  font-size: 15px;
  font-weight: bold;
  width: 75%;
  height: 20vh;
  overflow-wrap: break-word;
}

/*

*/

.home_container {
  width: 100%;
  height: 100%;
}

.swiper {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
}




@media only screen and (max-width: 630px) {
.swiper-slide {
flex-direction: column;
}

td {
  font-size: .8rem;
  text-align: center;
  border: 1px solid #000000;
  width: 30px;
  height: 30px;
  caret-color: #000000;
}
}

.swiper .swiper-pagination-bullet-active {
  background: white;
}

#img1 {
  background: white; /* fallback for old browsers */
}

#img2 {
  background: white; /* fallback for old browsers */
}

.item__prev {
  color: black;
}