.pop_up_buy{
    display: none;
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 3;
}
.pop_up_buy.open{
    display: block;
}
.pop_up_container_buy{
    display: flex;
    width: 100%;
    height: 100%;
}
.pop_up_body_buy{
    position: relative;
    margin: auto;
    width: 640px;
    height: 540px;
    background-color: #fff;
    display: flex;
    flex-direction: column;
}
.top-title{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    background-color: #0c0c0e;
    color: #fff;
    font-size: 40px;
    letter-spacing: 2%;
    line-height: 20px;
    font-family: 'Forum', cursive;
}
.close-btn-white{
    position: absolute;
  top: 23px;
  right: 23px;
}
.buy-down{
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}
.subtittle-buy{
    width: 330px;
    font-family: 'Inter', sans-serif;
    letter-spacing: 2px;
    color: #8e8e8e;
    line-height: 20px;
    font-size: 15px;
    margin-right: 35px;
}
.form-buy p{
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    letter-spacing: 2%;
    line-height: 20px;
    color: black;
    margin-bottom: 10px;
}
.price{
    font-family: 'Inter', sans-serif;
    font-size: 20px;
    letter-spacing: 2px;
    font-weight: bold;
    line-height: 20px;
    margin-top: 10px;
}
.down-form{
    display: flex;
    flex-direction: row;
    width: 188px;
    justify-content: space-between;
    margin-top: 10px;
}
.form-buy input{
    width: 200px;
  height: 20px;
  border: 1px solid #bb945f;
  margin-bottom: 10px;
}
#small-input{
    width: 45px;
}
.inputs-buy{
    display: flex;
}
.inputs-buy input{
    width: 45px;
    margin-right: 10px;
}
#buy-card-btn{
    position: static;
}
.form-buy{
    margin-left: 35px;
}
.bank-card-form{
    margin-bottom: 10px;
}
.error .input-register-field{
    border: 1px solid red;
  }
#buy-1.close{
display: none;
}