*{
    margin: 0;
    padding: 0;
}
body{
    .poppins-thin {
        font-family: "Poppins", sans-serif;
        font-weight: 100;
        font-style: normal;
      }
      
      .poppins-extralight {
        font-family: "Poppins", sans-serif;
        font-weight: 200;
        font-style: normal;
      }
      
      .poppins-light {
        font-family: "Poppins", sans-serif;
        font-weight: 300;
        font-style: normal;
      }
      
      .poppins-regular {
        font-family: "Poppins", sans-serif;
        font-weight: 400;
        font-style: normal;
      }
      
      .poppins-medium {
        font-family: "Poppins", sans-serif;
        font-weight: 500;
        font-style: normal;
      }
      
      .poppins-semibold {
        font-family: "Poppins", sans-serif;
        font-weight: 600;
        font-style: normal;
      }
      
      .poppins-bold {
        font-family: "Poppins", sans-serif;
        font-weight: 700;
        font-style: normal;
      }
      
      .poppins-extrabold {
        font-family: "Poppins", sans-serif;
        font-weight: 800;
        font-style: normal;
      }
      
      .poppins-black {
        font-family: "Poppins", sans-serif;
        font-weight: 900;
        font-style: normal;
      }
      
      .poppins-thin-italic {
        font-family: "Poppins", sans-serif;
        font-weight: 100;
        font-style: italic;
      }
      
      .poppins-extralight-italic {
        font-family: "Poppins", sans-serif;
        font-weight: 200;
        font-style: italic;
      }
      
      .poppins-light-italic {
        font-family: "Poppins", sans-serif;
        font-weight: 300;
        font-style: italic;
      }
      
      .poppins-regular-italic {
        font-family: "Poppins", sans-serif;
        font-weight: 400;
        font-style: italic;
      }
      
      .poppins-medium-italic {
        font-family: "Poppins", sans-serif;
        font-weight: 500;
        font-style: italic;
      }
      
      .poppins-semibold-italic {
        font-family: "Poppins", sans-serif;
        font-weight: 600;
        font-style: italic;
      }
      
      .poppins-bold-italic {
        font-family: "Poppins", sans-serif;
        font-weight: 700;
        font-style: italic;
      }
      
      .poppins-extrabold-italic {
        font-family: "Poppins", sans-serif;
        font-weight: 800;
        font-style: italic;
      }
      
      .poppins-black-italic {
        font-family: "Poppins", sans-serif;
        font-weight: 900;
        font-style: italic;
      }
      
      
}
body{
  background-image: url("./image/lib_img1.avif");
  background-position: center;
  opacity: 0.8;
  background-size: cover;
}
.nav-container{
    background-color:indianred;
    padding: 20px;

}
h1{
  margin-left: 10px;
}
.container{
    padding: 10px;
    margin-left: 10px;
}
.inner-container{
    padding: 20px;
    background-color: black;
    color: white;
    width: 25%;
    border-radius: 10px;
    border: none;
    display:inline-block;
    margin-left: 10px;
    margin-top: 10px;
}
.inner-container h2{
    color: indianred;
    margin-bottom: 5px;
}
.inner-container h3{
    margin-bottom: 5px;
}
.inner-container p{
    margin-bottom: 10px;
}
.inner-container button{
    background-color: indianred;
    color: black;
    border-radius: 10px;
    border: none;
    padding: 5px;
    cursor: pointer;
}
.inner-container button:hover{
  background-color: red;
  transition: 2s;
}
#ad1:hover{
  background-color: green;
  transition: 2s;
}
#clo1:hover{
  background-color: red;
  transition: 2s;
}
#btn:hover{
  background-color: green;
  transition: 2s;
}
.btn{
    border-radius: 100%;
    height: 100px;
    width: 100px;
    background-color: indianred;
    font-size: large;
    font-weight: bold;
    margin: 10px;
    padding: 10px;
    cursor: pointer;
    position: fixed;
    bottom: 0;
    right: 20px;
}
.bc{
    background-color: black;
    opacity: 0.8;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: none;
}
.bc2{
    background-color: indianred;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    color: black;
    /* display: block; */
    width: 45%;
    height: 50%;
    border-radius: 10px;
    z-index: 2;
    display: none;
}
.bc2 h1{
    margin: 10px;
    padding: 10px;
}
input{
    padding: 10px;
    color: black;
    background-color: transparent;
    border: none;
    border-bottom: 1px solid black;
    display: block;
    width: 95%;
    margin-top: 10px;
    margin-bottom: 10px;
    margin-left: 10px;
    font-size: large;
}
input::placeholder{
    color: black;
    /* font-weight: bold; */
    font-size: large;
}
input:focus{
    outline: none;
}
textarea{
    padding: 10px;
    color: black;
    background-color: transparent;
    border: none;
    border-bottom: 1px solid black;
    display: block;
    margin-top: 10px;
    margin-left: 10px;
    margin-bottom: 10px;
    width: 95%;
}
textarea::placeholder{
    color: black;
    /* font-weight: bold; */
    font-size: large;
}
textarea:focus{
    outline: none;
}
.bc2 button{
    background-color: black;
    color: white;
    padding: 10px;
    margin: 10px;
    cursor: pointer;

}
footer{
  background-color:indianred;
    padding: 20px;
    position: fixed;
    bottom: 0;
    width: 100%;
    opacity: 0.8;
    z-index: -1;
    text-align: center;
}