*{
    font-family: Arial, Helvetica, sans-serif;
    box-sizing: border-box;
}
body{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
}
li{
    list-style: none;
}
.page{
    margin: 10px 30px;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}
.author{
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap-reverse;
    margin: 10px 0;
    padding: 10px;
    box-sizing: border-box;
    border-style: groove;
    border-width: 2px;
    border-radius: 20px;
    background-color: rgb(201, 248, 248);
}
.author .specifications{
    margin: 10px;
    pad: 0;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    color: grey;
}

.author .picture{
    margin: 5px;
    padding: 0;
    box-sizing: border-box;
    border-radius: 50%;
    outline: 0 solid rgb(6, 204, 154);
    width: 100px;
    height: 100px;
    animation: pic_border 1.2s;
    -webkit-animation: pic_border 1.2s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    overflow: hidden;
    
}
@keyframes pic_border{
    from{
      outline-width: 0px;
    }
    to{
      outline-width: 10px;
    }
}
@-webkit-keyframes pic_border{
    from{
        outline-width: 0px;
    }
      to{
        outline-width: 10px;
    }
}
.author .picture img{
    margin: 0;
    padding: 0;
    width: 100%;
}

.text{
    margin: 20px 0;
    padding: 15px;
    background-color: rgb(201, 248, 248);
    font-family: Arial, Helvetica, sans-serif;
    box-sizing: border-box;
    border-style: groove;
    border-width: 2px;
    border-radius: 20px;
}
.text h2{
    margin: 5px 0;
    color: grey;
    text-align: center;
}
.text .cover{
    margin: 0;
    padding: 10px;
    font-family: Arial, Helvetica, sans-serif;
}
.text .cover p{
    font-size: larger;
    color: rgb(94, 91, 91);
    font-weight: lighter;
    text-align: justify;
}
.text .cover .image_box{
    margin: 10px;
    padding: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.text .cover .image_box .image{
    margin: auto;
    padding: 0;
    max-width: 60%;
}
.text .cover .image_box img{
    width: 100%;
    height: 100%;
}