a {
  display: inline-block;
  padding: 10px 10px;
  color: white;
  background-color: transparent;
  border: 2px solid crimson;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1rem;
  margin-top: 15px;
  transition: 0.3s ease;
  transition-property: background-color, color;
  text-decoration: none;

}

a:hover {

  color: white;
  background-color: crimson;
}

body {
  font-family: 'Times New Roman', Times, serif;
  background-image: url(../img/back.jpg);
  background-size: cover;
  background-position: top center;
  position: relative;
  z-index: 1;
}

@import url("https://fonts.googleapis.com/css2?family=Balsamiq+Sans&display=swap");

h1 {
  font-size: 4rem;
  position: relative;
  text-align: center;
  color: black;
  font-family: 'Times New Roman', Times, serif;

}

.tb {
  display: inline-block;
  position: relative;
  background-color: white;
  top: 2vh;
  border: 2px solid rgb(16, 15, 15);
  border-collapse: collapse;
  padding: 16px;
  border-spacing: 19px;
  font-size: medium;
  left: 25%;
  font-family: 'Times New Roman', Times, serif;
  color: red;
  margin-left: 50;
  margin-right: auto;
  right: -30%;
  box-shadow: rgba(0, 0, 0, 0.25) 0px 0.0625em 0.0625em,
    rgba(0, 0, 0, 0.25) 0px 0.125em 0.5em,
    rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset;
  /* box-shadow: rgba(60, 64, 67, 0.3) 0px 1px 2px 0px,
    rgba(60, 64, 67, 0.15) 0px 1px 3px 1px; */
}

.t {
  padding: 12px;
  background-color: rgba(249, 252, 251, 0.938);
  border: 2px solid rgb(220, 39, 39);
  border-collapse: collapse;
  border-radius: 10px;
  width: 15em;
}

label {
  display: inline-block;
  position: relative;
  border-collapse: collapse;
  border-radius: 10px;
  padding: 10px;
  border-spacing: 19px;
  font-size: larger;
  text-transform: uppercase;
  font-family: 'Times New Roman', Times, serif;
  color: black;
  margin-left: auto;
  margin-right: auto;
  /* box-shadow: rgba(0, 0, 0, 0.25) 0px 0.0625em 0.0625em,
    rgba(0, 0, 0, 0.25) 0px 0.125em 0.5em,
    rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset; */
  /* box-shadow: rgba(60, 64, 67, 0.3) 0px 1px 2px 0px,
    rgba(60, 64, 67, 0.15) 0px 1px 3px 1px; */
}

.foot {
  display: inline-block;
  left: 32%;
  position: relative;
  top: 5em;
  color: black;
  border-spacing: 2px;
}

#bs {
  padding: 12px;
  background-color: white;
  border: 2px solid rgb(220, 39, 39);
  border-collapse: collapse;
  border-radius: 10px;
  width: 15em;
}

#pro {
  padding: 12px;
  background-color: white;
  border: 2px solid rgb(220, 39, 39);
  border-collapse: collapse;
  border-radius: 10px;
  width: 15em;
}

#con {
  padding: 12px;
  background-color: white;
  border: 2px solid rgb(220, 39, 39);
  border-collapse: collapse;
  border-radius: 10px;
  width: 15em;
}

.btn {
  display: inline-block;
  padding: 10px 10px;
  color: white;
  background-color: transparent;
  border: 2px solid crimson;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1rem;
  margin-top: 15px;
  transition: 0.3s ease;
  transition-property: background-color, color;

}

.btn:hover {

  color: white;
  background-color: crimson;
}

@media all and (max-width:30em) {
  .btn {
    display: block;
    margin: 0.4em auto;
  }
}

.optable {
  visibility: hidden;
  display: inline-block;
  background-color: white;
  color: red;
  border: 2px solid rgb(16, 15, 15);
  border-collapse: collapse;
  top: 13vh;
  padding: 4px;
  text-align: center;
  border-spacing: 15px;
  font-size: larger;
  margin: 10% 15%;
  left: -13%;
}


.show {
  display: inline-block;
  position: relative;
  background-color: white;
  top: 2vh;
  border: 2px solid rgb(16, 15, 15);
  border-collapse: collapse;
  padding: 20px;
  border-spacing: 19px;
  font-size: larger;
  left: 25%;
  font-family: 'Times New Roman', Times, serif;
  margin-left: auto;
  margin-right: auto;
  width: 43rem;
  height: auto;
  right: -30%;
  box-shadow: rgba(0, 0, 0, 0.25) 0px 0.0625em 0.0625em,
    rgba(0, 0, 0, 0.25) 0px 0.125em 0.5em,
    rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset;
}

.section-title {
  font-size: 2rem;
  font-weight: 300;
  color: white;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2rem;
  text-align: center;
}

.section-title span {
  color: crimson;
}