*{
    margin: 0;padding: 0;box-sizing: border-box;
    border-radius: 8px;
}

:root{
    --header-padding: margin: 220px auto 20px auto;;
}

body{
    font-family: "Roboto", sans-serif;
    font-size: 16px;
}
.main-container{
    width: 90%;
    margin: 200px auto 20px auto;
    padding: 10px;
}
.w-con-div{
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 40px;
}
.w-con-div2-con{
    display: flex;
    gap: 10px;
    margin-top: 20px;
    width: 100%;
    flex-wrap: wrap;
}
.w-con-div2{
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-basis: 400px;
    flex-grow: 1;
}
.w-con-div22{
    width: fit-content;
    display: flex;
    gap: 10px;
}
.w-con-div2-a{
    text-decoration: none;
    padding: 10px;
}
.w-con-div2-a:hover{
    text-decoration: underline;
}
.w-con-div.hide, .w-con-div2-con.hide{
    display: none;
}
.p_w_t{
    text-align: center;
}
.loader {
      border-radius: 50%;
      width: 25px;
      height: 25px;
      animation: spinLoader 1s linear infinite;
      margin: 10px;
    }

    @keyframes spinLoader {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }
.loader-con{
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.loader-con-m{
    display: flex;
    align-items: center;
    justify-content: center;
}
.error-con{
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
}
.error-con-t{
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}
.head-date{
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}
.header-welcome{
    width: 100%;
    position: fixed;
    top: 0;
}
.header-welcome-t{
    width: 90%;
    margin: 10px auto;
}
.header-welcome-h{
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
}
.search-input-container{
    position: fixed;
    padding: 10px;
    bottom: 0%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.search-input-ip{
    outline: none;
    padding: 10px;
    font-size: 16px;
}
.search-input-btn{
    outline: none;
    border: 1px solid rgb(71, 71, 71);
    cursor: pointer;
    padding: 10px;
    background-color: rgba(255, 255, 255, 0);
    backdrop-filter: blur(25px);
    font-size: 16px;
}
.main-p1{
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.topics-welcome.hide{
    display: none;
}
.main-p2{
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.main-p2-l1{
    list-style-type: none;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.main-p-tech-used{
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.main-p-tech-used-container{
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.main-p-tech-used-content{
    display: flex;
    gap: 10px;
    background-color: rgb(240, 240, 240);
    padding: 20px;
    color: rgb(71, 71, 71);
    width: 400px;
    flex-wrap: wrap;
    text-align: justify;
}
.main-p-tech-used-a{
    text-decoration: none;
    background-color: rgba(0, 0, 0, 0.719);
    color: white;
    width: fit-content;
    padding: 10px;
    align-self: flex-end;
}
.main-p-tech-used-a:hover{
    text-decoration: underline;
    background-color: rgba(0, 0, 0, 0.781);
    color: white;
}
.main-p-tech-used-div{
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}