.block-number {
  text-align: center;
  font-weight: bold;
  font-size: 0.8125em;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #191919;
  -webkit-transition: 0.3s ease-out;
  transition: 0.3s ease-out; }
  .block-number:hover {
    opacity: 1; }
  .block-number::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 6px;
    margin-bottom: 2px;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;
    border-top: 3px solid #191919; }
  .block-number a:hover,
  .block-number a:focus {
    color: #191919; }

.demo-section .main-content .section,
.main-content .topbar,
.main-content .navbar,
.main-content .header,
.main-content .footer {
  margin: 30px 20px 100px;
  border: 1px solid #f5f6f7;
  -webkit-box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
          box-shadow: 0 0 15px rgba(0, 0, 0, 0.05); }

.main-content .navbar {
  position: static;
  margin: 0; }

/*# sourceMappingURL=style.css.map */
.container_css{
  margin-left: 450px;
  margin-right: 450px;

}

.api_description{
  margin-bottom: 4px;
}

.format{
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo_pay{
  height: 50px;
}

.b_border{
  border-bottom: #726f6f7e outset 1px;
}

.letter{
  font-size:15px;
}

.Steps{
  color: #000;
  font-weight: bolder;
  font-size: large;
}

#span1{
  font-weight: bold;
  color: rgb(66 70 135) 
  /* / var(--tw-text-opacity)); */
}

.span12{
  font-size: 21px;
} 

.btn1{
    border: 0.12px solid #fff;
    margin: 2px;
    padding: 7px;
    color: #000;
    font-weight: bold;
    background: #D8DAE7;
    border-radius: 5px;
}

.btn1:hover{
  background-color: #454989;
  color: #fff;
  font-weight: 500;
  
}