body {
   background-color: rgb(249, 250, 250);
   color: black;
   text-align:center;
   padding: 0px;
}

.row { 
   display: flex;
   justify-content: center;
   font-weight:Bold;
   font-size: small;
   font-family: Helvetica;
}

.P1 {
   padding: 10px 20px 20px 0px;
}

.P1 img {
   width: 50px;
   display: block;
   margin-left: 0;
   margin-right: 0;
}

.M1 {   
   width: 80px;
   padding: 10px 10px 10px 0px;
   a.button {
      display: block;
      text-align: center;
      padding: 15px 20px 15px 20px;
      border: 1px outset buttonborder;
      border-radius: 12px;
      color: blue;
      background-color: rgb(94, 159, 245);
      text-decoration: none;
   }
}
.M2 {  
   width: 80px;
   padding: 10px 10px 10px 0px;
   a.button {
      display: block;
      text-align: center;
      padding: 6px 10px 6px 10px;
      border: 1px outset buttonborder;
      border-radius: 12px;
      color: blue;
      background-color: rgb(94, 159, 245);
      text-decoration: none; 
   }

}
.M3 {   
   width: 80px;
   padding: 10px 10px 10px 0px;
   a.button {
      display: block;
      text-align: center;
      padding: 15px 10px 15px 10px;
      border: 1px outset buttonborder;
      border-radius: 12px;
      color: blue;
      background-color: rgb(94, 159, 245);
      text-decoration: none;
   }
}
.M4 {   
   width: 80px;
   padding: 10px 10px 10px 0px;
   a.button {
      display: block;
      text-align: center;
      padding: 15px 20px 15px 10px;
      border: 1px outset buttonborder;
      border-radius: 12px;
      color: blue;
      background-color: rgb(94, 159, 245);
      text-decoration: none;
   }
}

.M5 {
   display:block;
   text-align: left;
   padding: 10px 0px;
}

/*header style*/
header {
    text-align: center; 
    padding: 0px;
    font-size: large;
 }

main {
   text-align: center;  
   padding: 0px;
}

p {
   display: inline-block;
   width: 400px;
   font-size: small;
   font-weight:bold;
   padding: 0px 20px 20px 20px;
}

.T2 > a {
   width: 100px;
   padding: 10px;
   display: inline-block;
   border: 1px outset buttonborder;
   border-radius: 3px;
   color: rgb(242, 242, 246);
   background-color: rgb(245, 28, 28);
   text-decoration: none;
}

.M6 {
   width: 80px;
   padding-left: 80%;
   a.button {
      display: block;
      text-align: center;
      padding: 15px 20px 15px 20px;
      border: 1px outset buttonborder;
      border-radius: 12px;
      color: blue;
      background-color: rgb(94, 159, 245);
      text-decoration: none;
   }
}

#form1 {
   position: relative;
   width:400px;
   padding-top: 50px;
   padding-left: 50px;
   margin: 10px auto;

   #chatImg {
      display:block;
      width: 30px;
      display:block;
      position: absolute;
      top: 50px;
      left: 10px;
   }
   textarea {
      display:block;
      font-size: 20px;
      border:none; 
      background-color:#d6dbe9; 
      width: 100%; 
      height: 30px;
      box-sizing: border-box;
      padding-right:40px;
      position: absolute;
      border-radius: 8px;
      overflow: auto;
   }
}


#form1 button {
      position: absolute;
      padding: 0px;
      margin-left: 230px;
      margin-top: 10px;
   }

#submit img {
      width: 22px;
      margin-top: -8px;
      margin-left: -10px;
      position: absolute;
   }   


/* chat scroll box */
.scroll-box {
   position:relative;
   width: 90%;
   border: none;
   padding: 10px;
   font: 12px/12px sans-serif;
   height: 400px;
   overflow-y: auto;
   margin: 10px auto;
}

.left-P, .right-P {
   position:relative;
   width: 100%;
   top: 0;
}

.left-P p {
   position: relative;
   text-align:center;
   width:300px; 
   overflow-wrap: break-word;
   background-color:lightgrey; 
   border-radius: 12px;
   z-index: 1;
   padding:10px;
}

.right-P p {
   position: relative;
   font-size: 14px;
   line-height: 20px;
   background-color:lightblue;
   border-radius: 12px;
   text-align: center;
   overflow-wrap: break-word;
   left: 18%;
   width: 300px;
   z-index: 0;
   padding: 8px 20px;
}