/*

* Button Object
*/

/*

* 1. Corrects inability to style clickable 'input' types in iOS
* 2. Remove excess padding in IE6/7
* 3. IE6/7 inline-block hack for native block-level elements
*/

.btn-auth {

position: relative;
display: inline-block;
height: 22px;
padding: 0 1em;
border: 1px solid #999;
border-radius: 2px;
margin: 0;
text-align: center;
text-decoration: none;
font-size: 14px;
line-height: 22px;
white-space: nowrap;
cursor: pointer;
color: #222;
background: #fff;
-webkit-box-sizing: content-box;
-moz-box-sizing: content-box;
box-sizing: content-box;
/* iOS */
-webkit-appearance: none; /* 1 */
/* IE6/7 hacks */
*overflow: visible;  /* 2 */
*display: inline; /* 3 */
*zoom: 1; /* 3 */

}

.btn-auth:hover, .btn-auth:focus, .btn-auth:active {

color: #222;
text-decoration: none;

}

.btn-auth:before {

content: "";
float: left;
width: 22px;
height: 22px;
background: url(auth-icons.png) no-repeat 99px 99px;

}

/*

* 36px
*/

.btn-auth.large {

height: 36px;
line-height: 36px;
font-size: 20px;

}

.btn-auth.large:before {

width: 36px;
height: 36px;

}

/*

* Remove excess padding and border in FF3+
*/

.btn-auth::-moz-focus-inner {

border: 0;
padding: 0;

}

/* Facebook (extends .btn-auth)

========================================================================== */

.btn-facebook {

border-color: #29447e;
border-bottom-color: #1a356e;
color: #fff;
background-color: #5872a7;
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#637bad), to(#5872a7));
background-image: -webkit-linear-gradient(#637bad, #5872a7);
background-image: -moz-linear-gradient(#637bad, #5872a7);
background-image: -ms-linear-gradient(#637bad, #5872a7);
background-image: -o-linear-gradient(#637bad, #5872a7);
background-image: linear-gradient(#637bad, #5872a7);
-webkit-box-shadow: inset 0 1px 0 #879ac0;
box-shadow: inset 0 1px 0 #879ac0;

}

.btn-facebook:hover, .btn-facebook:focus {

color: #fff;
background-color: #3b5998;

}

.btn-facebook:active {

color: #fff;
background: #4f6aa3;
-webkit-box-shadow: inset 0 1px 0 #45619d;
box-shadow: inset 0 1px 0 #45619d;

}

/*

* Icon
*/

.btn-facebook:before {

border-right: 1px solid #465f94;
margin: 0 1em 0 -1em;
background-position: 0 0;

}

.btn-facebook.large:before {

background-position: 0 -22px;

}

/* GitHub

========================================================================== */

.btn-github {

border-color: #d4d4d4;
background: #ececec;
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#f4f4f4), to(#ececec));
background-image: -webkit-linear-gradient(#f4f4f4, #ececec);
background-image: -moz-linear-gradient(#f4f4f4, #ececec);
background-image: -ms-linear-gradient(#f4f4f4, #ececec);
background-image: -o-linear-gradient(#f4f4f4, #ececec);
background-image: linear-gradient(#f4f4f4, #ececec);

}

.btn-github:hover, .btn-github:focus {

border-color: #518cc6;
border-bottom-color: #2a65a0;
color: #fff;
background-color: #599bdc;
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#599bdc), to(#3072b3));
background-image: -webkit-linear-gradient(#599bdc, #3072b3);
background-image: -moz-linear-gradient(#599bdc, #3072b3);
background-image: -ms-linear-gradient(#599bdc, #3072b3);
background-image: -o-linear-gradient(#599bdc, #3072b3);
background-image: linear-gradient(#599bdc, #3072b3);

}

.btn-github:active {

border-color: #2A65A0;
border-bottom-color: #518CC6;
color: #fff;
background: #3072B3;
background: -webkit-gradient(linear, 0 0, 0 100%, from(#3072b3), to(#599bdc));
background: -webkit-linear-gradient(#3072b3, #599bdc);
background: -moz-linear-gradient(#3072b3, #599bdc);
background: -ms-linear-gradient(#3072b3, #599bdc);
background: -o-linear-gradient(#3072b3, #599bdc);
background: linear-gradient(#3072b3, #599bdc);

}

/*

* Icon
*/

.btn-github:before {

margin: 0 0.6em 0 -0.6em;
background-position: -44px 0;

}

.btn-github:hover:before, .btn-github:focus:before, .btn-github:active:before {

background-position: -66px 0;

}

.btn-github.large:before {

background-position: -72px -22px;

}

.btn-github.large:hover:before, .btn-github.large:focus:before, .btn-github.large:active:before {

background-position: -108px -22px;

}

/* Google

========================================================================== */

.btn-google {

border-color: #3079ed;
color: #fff;
background: #4787ed;
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#4d90fe), to(#4787ed));
background-image: -webkit-linear-gradient(#4d90fe, #4787ed);
background-image: -moz-linear-gradient(#4d90fe, #4787ed);
background-image: -ms-linear-gradient(#4d90fe, #4787ed);
background-image: -o-linear-gradient(#4d90fe, #4787ed);
background-image: linear-gradient(#4d90fe, #4787ed);

}

.btn-google:hover, .btn-google:focus, .btn-google:active {

color: #fff;
background-color: #357ae8;
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#4d90fe), to(#357ae8));
background-image: -webkit-linear-gradient(#4d90fe, #357ae8);
background-image: -moz-linear-gradient(#4d90fe, #357ae8);
background-image: -ms-linear-gradient(#4d90fe, #357ae8);
background-image: -o-linear-gradient(#4d90fe, #357ae8);
background-image: linear-gradient(#4d90fe, #357ae8);

}

.btn-google:active {

-webkit-box-shadow: inset 0 1px 2px rgba(0,0,0,0.3);
box-shadow: inset 0 1px 2px rgba(0,0,0,0.3);

}

/*

* Icon
*/

.btn-google:before {

margin: 0 1em 0 -1em;
background-position: -88px 0;
background-color: #e6e6e6;

}

.btn-google.large:before {

background-position: -144px -22px;

}

/* Open ID

========================================================================== */

.btn-openid:hover, .btn-openid:focus {

border-color: #777;
background: #fcfcfc;

}

.btn-openid:active {

background: #f5f5f5;

}

/*

* Icon
*/

.btn-openid:before {

margin: 0 0.6em 0 -0.6em;
background-position: -154px 0;

}

.btn-openid.large:before {

background-position: -252px -22px;

}

/* Twitter

========================================================================== */

.btn-twitter {

border-color: #a6cde6;
color: #327695;
background: #cfe4f0;
/* css3 */
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#f1f5f7), to(rgba(255,255,255,0)));
background-image: -webkit-linear-gradient(#f1f5f7, rgba(255,255,255,0));
background-image: -moz-linear-gradient(#f1f5f7, rgba(255,255,255,0));
background-image: -ms-linear-gradient(#f1f5f7, rgba(255,255,255,0));
background-image: -o-linear-gradient(#f1f5f7, rgba(255,255,255,0));
background-image: linear-gradient(#f1f5f7, rgba(255,255,255,0));
-webkit-box-shadow: inset 0 1px 0 #fff;
box-shadow: inset 0 1px 0 #fff;

}

.btn-twitter:hover, .btn-twitter:focus, .btn-twitter:active {

color: #327695;    
border-color: #8dc2e4;
background-color: #cadde9;

}

.btn-twitter:active {

background: #cadde9;
-webkit-box-shadow: inset 0 1px 0 #bbd6e7;
box-shadow: inset 0 1px 0 #bbd6e7;

}

/*

* Icon
*/

.btn-twitter:before {

margin: 0 0.6em 0 -0.6em;
background-position: -22px 0;

}

.btn-twitter.large:before {

background-position: -36px -22px;

}

/* Windows Live ID

========================================================================== */

.btn-windows:hover, .btn-windows:focus {

border-color: #777;
background: #fcfcfc;

}

.btn-windows:active {

background: #f5f5f5;

}

/*

* Icon
*/

.btn-windows:before {

margin: 0 0.6em 0 -0.6em;
background-position: -110px 0;

}

.btn-windows.large:before {

background-position: -180px -22px;

}

/* Yahoo!

========================================================================== */

.btn-yahoo {

border-color: #ffb305;
background: #ffc426;
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(rgba(255,255,255,0.5)), to(rgba(255,255,255,0)));
background-image: -webkit-linear-gradient(rgba(255,255,255,0.5), rgba(255,255,255,0));
background-image: -moz-linear-gradient(rgba(255,255,255,0.5), rgba(255,255,255,0));
background-image: -ms-linear-gradient(rgba(255,255,255,0.5), rgba(255,255,255,0));
background-image: -o-linear-gradient(rgba(255,255,255,0.5), rgba(255,255,255,0));
background-image: linear-gradient(rgba(255,255,255,0.5), rgba(255,255,255,0));

}

.btn-yahoo:hover, .btn-yahoo:focus {

background-color: #fabf20;

}

.btn-yahoo:active {

border-color: #f09700;
background-image: none;
-webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,0.3);
box-shadow: inset 0 1px 1px rgba(0,0,0,0.3);

}

/*

* Icon
*/

.btn-yahoo:before {

margin: 0 0.6em 0 -0.6em;
background-position: -132px 0;

}

.btn-yahoo.large:before {

background-position: -216px -22px;

}