#regra #btn{
  width: 100%;
  height: 45px;
  --background: blue;
  align-items: center;
  position: absolute;
  display: flex;
  margin-right: 0;
  margin-top: 0;
  padding: 0;
  
}

#rfecha{
  background-color: #0b0b00;
  color: #fff;
  border-radius: 15%;
  font-size: 15px;
  width: 35px;
  height: 35px;
  position: relative;
  margin: 0 auto;
  margin-right: 1%;
  margin-top: 2%;
  }

#regrainfo{
    background: #fff;
    width: 90%;
    height: 90%;
    display: inline-block;
    align-items: left;
    text-align: left;
    flex-wrap: nowrap;
    font-family: Serif, Sans-serif, Helvética;
    font: black;
    position: relative;
    font-size: 100%;
    margin: 0 auto;
    margin-top: 3%;
    margin-bottom: 3%;
    padding: 1%;
    overflow: auto;
    z-index: 3;
}

#ajuste{
  background-color: rosybrown;
  box-sizing: border-box;
  display: inline-block;
  width: 80%;
  position: absolute;
  align-items: start;
  margin-left: 0;
}

#regrainfo p{
  --background-color: aqua;
  text-align: left;
  width: auto;
}

#regrainfo ul li{
  --background-color: rgb(234, 255, 0);
  margin-left: 10%;
  text-align: left;
  width: auto;
}