.taisakulist {
  background: #fffff6;
  margin: 30px auto 30px auto;
  padding: 20px;
}

.yoboutaisaku ul{
  width: 40%;
    margin: 0 auto;
}
.yoboutaisaku ul li {
  text-align: left;
  margin: 10px auto;
}
.yoboutaisaku strong {
  display: block;
  margin: 20px 0 0 0;
}

@media screen and (max-width: 800px) {
  .yoboutaisaku ul{
    width: 80%;
  }
}