Smaller around edges on avatars

Could someone tell me what I should edit in my css code to make the edges around the avatars smaller?
Here is my css 

Code:

div.FundalAndreea {
          background-image: url("http://i61.tinypic.com/33pcawi.png");
          background-position: bottom right;
        }
/* Bottom bottom   ! */
body {
background-attachment: fixed;
background-image: url("https://i62.servimg.com/u/f62/14/86/97/06/foreve10.jpg");
background-repeat: no-repeat;
background-position: ;
opacity: .9;
  filter: alpha(opacity=40);
      -moz-opacity: .9;
    
}
img {
    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    border-radius: 15px;
}
/*Done with the help of different tutorials, credit to their respective authors*/



/*Forum box*/
#wrap {
background-color: black; /* Color de fondo */
border: dashed 2px #FFFFF; /* Bordes del foro */
border-radius: 20px; /* Para redondear los bordes */
box-shadow: 5px 5px 5px black; /* Para darle sombra */
}



/*Modify header background*/
.headerbar {
background-color: black; /* For none put transparent */
background-image: url(ttp://2img.net/i/fa/empty.gif);
}



/*Remove white corners*/
span.corners-bottom, span.corners-bottom span, span.corners-top, span.corners-top span {
display: none;
}



/*Modify the navigation menu links*/
ul.navlinks {
border-bottom: none; /*We remove the white border that comes by default */
text-align: center;
}
a.mainmenu {
font-family: Georgia;
font-size: 24px;
font-style: italic;
font-weight: lighter;
letter-spacing: -3px;
line-height: 0.6em;
margin-top: -70px;
text-align: left;
text-shadow: 0px 0px 4px #0000;
text-transform: lower
}
a.mainmenu:hover{
text-decoration: none;
color : #DBA400;
text-transform:lowercase;
}



/*Table of the categories*/
.forabg {
border-style: none; /* Remove white edges */
border-radius: 20px 20px 20px 0px;
border: dashed 1px #ffffff;
margin: 20px;
padding: 5px;
background: url();
opacity: .8;
filter: alpha(opacity=80);
-moz-opacity: .8
}
.forumbg {
opacity: .8;
filter: alpha(opacity=80);
-moz-opacity: .8
}



/*Modify the appearance of each subforum*/
ul.forums {
background-color: transparent; /*To remove the background color*/;
}
.forabg li.row {
border-style: none; /*To remove some of the white edges*/;
}
li.row:hover {
background-color: transparent; /*To remove the hover color*/;
}
ul.forums dd {
border-style: none; /*To remove other white edges*/;
}



/*Separation between WIDGETS and FORUM*/
#main-content {
margin-left: 10px;
}



/*Category header*/
.forabg li.header dd.dterm {
width: 75%; /* Este es el ancho por defecto, si lo cambiais, tendréis que ajustar el resto de anchos */
background-color: black;
}
.forabg li.header dd.topics {
width: 8%; /* Este es el ancho por defecto, si lo cambiais, tendréis que ajustar el resto de anchos */
background-color: black;
display:none;
}
.forabg li.header dd.posts {
width: 8%; /* Este es el ancho por defecto, si lo cambiais, tendréis que ajustar el resto de anchos */
background-color: black;
display:none;
}
.forabg li.header dd.lastpost {
width: 20%; /* Este es el ancho por defecto, si lo cambiais, tendréis que ajustar el resto de anchos */
background-color: black;
}



/*Title of the category*/
.table-title h2, li.header dl.icon dd.dterm {
font-family: Palatino Linotype;
text-align: center;
font-style: italic;
text-transform: uppercase;
}
.table-title, .table-title h2 {
font-size: 30px;
font-family: Georgia;
text-shadow: 0px 0px 4px #ffffff;
text-transform: lowercase;
color: #ffffff;
letter-spacing: -3px;
}



/*Title of the forums*/
a.forumtitle {
font-family: Georgia;
font-style: italic;
font-size: 18px;
letter-spacing: -3px;
color: #ffffff;
}
a.forumtitle:hover{
color : #ffffff;
font-style: normal;
letter-spacing: -1px;
}



/*Description of the forums*/
.desc3 {
background-color: black;
border-radius: 30px 0px 30px 0px;
text-transform: none;
font-family: georgia;
font-size: 12px;
color: #ffffff;
display: block;
line-height: 10px;
text-shadow: 1px 1px 0 #ffffff;
margin-left: 15px;
margin-top: 5px;
padding: 10px;
text-align: center;
width: none;
}
.formdesc a:link, .formdesc a:visited, .formdesc a:active {
background-color: transparent;
color: #ffffff;
font-family: Consolas;
font-size: 10px;
letter-spacing: -0.2px;
padding: 1px;
text-transform: none;
}
.formdesc a:hover{
text-decoration: none;
color : #ffffff;
text-transform: uppercase;
}
.formdesc {
background-color: #ffffff;
border-radius: 30px 30px 30px 30px;
display: block;
font-size: 8px;
margin-top: 10px;
padding: 3px;
text-align: center;
}



/*Modify LINKS of the body*/
#main ul.linklist li a {
font-family: Times New Roman;
font-size: 14px;
font-style: italic;
letter-spacing: -1px;
padding: 1px;
}



/*Inside of the category: messages*/

.forabg li.row dd.dterm {
width:75% /*Descriptión and Títle*/
}
/*Lo demás*/
.forabg li.row dd.topics{
width: 10%;
background: black;
border-top: double 4px #ffffff;
font-size: 10px
}
.forabg li.row dd.topics:after {
content: " TOPICS ";
font-size: 10px
}
.forabg li.row dd.posts{
width: 10%;
background: black;  
border-top: double 4px #ffffff;
font-size: 10px
}
.forabg li.row dd.posts:after {
content: " POSTS ";
font-size: 10px
}
.forabg li.row dd.lastpost{
width: 20%;
border: dashed 2px #ffffff;  
border-radius: 0px 0px 20px 20px;
background: black;
}



/*Legends of Groups*/
p em b a.gensmall {
color: #ffff;
font-family: Grand Hotel, Kristen ITC, Georgia;
font-size: 18px;
text-align: center;
}
p em {
font-style: normal;
color: transparent;
}



/*Profiles*/
.postprofile a:link, .postprofile a:active, .postprofile a:visited, .postprofile dt.author a {
font-weight: bold;
font-size: 2em;
font-style: italic !important;
font-family: Georgia;
text-decoration: none;
letter-spacing: -2px;
}
.postprofile {
display: block;
text-align: center;
}
.postprofile dd {
text-align: center;
margin-top: 4px;
}



/*Marco Profile*/
.postprofile {
background-color: none;
border-radius: 30px 30px 0px 30px;
border:1px dashed #ffffff;
float: right;
font-family: Habibi, Georgia;
font-size: 12px;
margin-right: -3px;
padding-top: 10px;
text-align: center;
width: none;
}



/*Spoiler, Code, Appointment*/
dl.codebox {
-moz-border-radius: 8px 8px 8px 8px;
border-radius: 0px 30px 0px 0px;
background: url(\'  \');
border:1px solid black;
}
dl.codebox:hover {
border:1px solid black;
}
dl.codebox dt {
border-bottom:1px dashed #0000;
display:block;
font-size:0.8em;
font-weight:700;
color:#81DAF5;
margin-bottom:3px;
text-transform:uppercase;
font-family: Trebuchet MS, Arial,Helvetica,sans-serif;
}
dl.codebox code {
color:white;
font-family: Consolas, Arial,Helvetica,sans-serif;
text-shadow:1px 1px 1px #white;
font-size:11px;
}
blockquote {
-moz-border-radius: 8px 8px 8px 8px;
border-radius: 30px 30px 0px 30px;
background:url(\'http://img507.imageshack.us/img507/2531/fondotransparente.png\');
border:1px dashed #0000;
}
.content blockquote {
color: white;
font-family: Georgia, Arial,Helvetica,sans-serif;
font-style: italic;
font-size:11px;
}



/*Content of the post*/
.postbody .content {
background: black;
border-radius: 15px 15px 0px 0px;
border:1px;
font-family: Happy Monkey, Century Gothic, Georgia,sans-serif;
font-size: 15px;
text-align: justify;
margin-top: 8px;
padding: 5px 5px 15px;
}



/*Effect on the avatar*/
.poster-profile img{
margin-left: 1px;
border: 4px solid #purple;
-webkit-box-shadow: 4px 4px 4px rgba(0,0,0,0.2);
-moz-box-shadow: 4px 4px 4px rgba(0,0,0,0.2);
box-shadow: 4px 4px 4px rgba(0,0,0,0.2);
-webkit-transition: all 0.5s ease-out;
-moz-transition: all 0.5s ease;
-o-transition: all 0.5s ease;
}
.poster-profile img:hover {
-webkit-transform: rotate(-7deg);
-moz-transform: rotate(-7deg);
-o-transform: rotate(-7deg);
}
div.postprofile dl dt img{
margin-left: 3px;
border: 5px solid #purple;
-webkit-box-shadow: 4px 4px 4px rgba(0,0,0,0.2);
-moz-box-shadow: 4px 4px 4px rgba(0,0,0,0.2);
box-shadow: 4px 4px 4px rgba(0,0,0,0.2);
-webkit-transition: all 0.5s ease-out;
-moz-transition: all 0.5s ease;
-o-transition: all 0.5s ease;
}
div.postprofile dl dt img:hover {
-webkit-transform: rotate(-7deg);
-moz-transform: rotate(-7deg);
-o-transform: rotate(-7deg);
}
.postprofile dt a img {
background-color: #purple;
border: 7px outset #purple;
border-radius: 7px 7px 7px 7px;
box-shadow: 0 0 10px #purple;
line-height: 1.2em;
margin-left: -7px;
margin-top: 0;
}



/*Modules*/
.module .h3 {
visibility:hidden;
}
#content-container div#left {
background: url(\'\');
border: dashed 1px #81DAF5;
margin-top:-40px;
margin-left:7px;
border-bottom-right-radius: 40px;
border-top-left-radius: 40px;
position: relative; top: 20px;
}



/*Round some areas*/
input.inputbox, input.button1{
border-radius:8px;
}
.inputbox {
border-radius: 15px 15px 15px 15px;
border: medium none;
display: inline-block;
outline: medium none;
}

/*Signature Limit*/
.signature_div img {
max-width: 500; max-height: 200;
}

#wrap { opacity: .9; }

/*Popup Message before you login*/
#login_popup {  
    color: #ffff;
}

/*Widgets*/
.module {
    color: #ffff;
}

And here is an example of how the edges are right now 

Hello,

Do you want them to be rounder as here or just a little bit more curved?

I just want this white box to be smaller. I like the curved effect it has

So, you want it to be like this?

If yes, open here:

Fantastic. Exactly as I wanted it to be. Thanks a lot once again. Problem solved

You're welcome! Have a nice day!

Problem solved & topic archived. Please read our forum rules: ESF General Rules