*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body{
   
    height: 100vh;
    margin-top: 105px;

}

.container{
    width: 850px;
    padding: 30px;
    margin: auto;
}

.tab_box{
    width: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-bottom: 2px solid rgba(229,229,229);
    position: relative;
    display: block;
}

.tab_box .tab_btn{
    font-size: 18px;
    font-weight: 600;
    color: #18161691;
    background: none;
    border: none;
    padding: 10px;
    cursor: pointer;
    
}


.tab_box .tab_btn.active{
    color: #7360ff;
}

.content_box{
    margin-top: 10px;
}

.content_box .content{
    display: none;
    animation: moving .5s ease;
    -webkit-animation: moving .5s ease;
}

@keyframes moving{
    from{ transform: translateX(50px); opacity: 0; -webkit-transform: translateX(50px); -moz-transform: translateX(50px); -ms-transform: translateX(50px); -o-transform: translateX(50px); }
    to{ transform: translateX(0px); opacity: 1; -webkit-transform: translateX(0px); -moz-transform: translateX(0px); -ms-transform: translateX(0px); -o-transform: translateX(0px); }
}

.content_box .content.active{
    display: block;
}

.content_box .content h2{
    margin-bottom: 10px;
}


.line{
    position: absolute;
    top: 5;
    left: 0;
    width: 90px;
    height: 5px;
    background-color: #7360ff;
    border-radius: 10px;
    transition: all .3s ease-in-out;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    -ms-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    
}

@media screen and (max-width: 680px) {
    .container{
        width: 90%;
    }
    .tab_box{
        width: 90%;
    }

    .content_box{
        width: 90%;
    }
    .content_box .content img{
        width: 100%;
    }
    .content_box .content p{
        width: 100%;
    }

    .content_box .content iframe{
        width: 100%;
    }

    .line{
        background-color: rgba(255, 255, 255, 0);
    }

    
}

.content_box .content img{
    margin: 4px;
}

.content_box .content p{
    font-size: 15px;
    
}


.content_box .content a{
    text-decoration: none;
    color: #3b3a3a;
}

.content_box .content a:hover{
    text-decoration: underline;
    color: black;
}

.content_box .content .sola_kaydır img{
    float: left;
    padding-right: 20px
}

.content_box .content .saga_kaydır img{
    float: right;
}

.content_box .content h1{
    font-size: 15px;
}

p{
    line-height: 130%;
}