The following CSS style classes for the Button component are defined in the defaulttheme.jar file:
css_master.css
.Btn1 {background-image:url(../images/button/primary-enabled.gif);
background-color:#BAD7ED;
color:#000;
border-top:solid 1px #4982A3;
border-left:solid 1px #266386;
border-right:solid 1px #266386;
border-bottom:solid 1px #026EA4}
.Btn1Hov {background-image:url(../images/button/primary-roll.gif);
background-color:#C5E7FF;
color:#000;
border-top:solid 1px #499EC8;
border-left:solid 1px #2686B6;
border-right:solid 1px #2686B6;
border-bottom:solid 1px #00192B}
.Btn1Mni {background-image:url(../images/button/primary-mini-enabled.gif);
background-color:#BAD7ED;
color:#000;border-top:solid 1px #4982A3;
border-left:solid 1px #266386;
border-right:solid 1px #266386;
border-bottom:solid 1px #024368}
.Btn1MniHov {background-image:url(../images/button/primary-mini-roll.gif);
background-color:#C5E7FF;
color:#000;
border-top:solid 1px #499EC8;
border-left:solid 1px #2686B6;
border-right:solid 1px #2686B6;
border-bottom:solid 1px #026EA4}
.Btn2 {background-image:url(../images/button/secondary-enabled.gif);
background-color:#D9E6EC;
color:#000;
border-top:solid 1px #6F787F;
border-left:solid 1px #4E555A;
border-right:solid 1px #4E555A;
border-bottom:solid 1px #2D3235}
.Btn2Hov {background-image:url(../images/button/secondary-roll.gif);
background-color:#EAF9FF;
color:#000;
border-top:solid 1px #6F97B2;
border-left:solid 1px #4E7C9C;
border-right:solid 1px #4E7C9C;
border-bottom:solid 1px #2D6086}
.Btn2Mni {background-image:url(../images/button/secondary-mini-enabled.gif);
background-color:#D9E6EC;
color:#000;
border-top:solid 1px #6F787F;
border-left:solid 1px #4E555A;
border-right:solid 1px #4E555A;
border-bottom:solid 1px #2D3235}
.Btn2MniHov {background-image:url(../images/button/secondary-mini-roll.gif);
background-color:#EAF9FF;
color:#000;
border-top:solid 1px #6F97B2;
border-left:solid 1px #4E7C9C;
border-right:solid 1px #4E7C9C;
border-bottom:solid 1px #2D6086}
.Btn1Dis, .Btn2Dis, .Btn1MniDis, .Btn2MniDis
{background-color:#E1E4E5;
color:#848687;
border:solid 1px #8C8E8F}
.Btn1, .Btn1Hov, .Btn1Mni, .Btn1MniHov,
.Btn2Mni, .Btn2MniHov, .Btn2, .Btn2Hov
{background-repeat:repeat-x;background-position:center center}
.Btn1, .Btn1Hov, .Btn1Dis, .Btn2, .Btn2Hov, .Btn2Dis
{font-size:12px;padding:1px 8px}
.Btn1, .Btn1Hov, .Btn1Dis, .Btn1Mni,
.Btn1MniHov, .Btn1MniDis, .Btn2, .Btn2Hov,
.Btn2Dis, .Btn2Mni, .Btn2MniHov, .Btn2MniDis {margin:0px 2px 0px 1px}
.Btn1Mni, .Btn1MniHov, .Btn1MniDis, .Btn2Mni,
.Btn2MniHov, .Btn2MniDis {font-size:10px;padding:0px 5px}
.Btn1Hov, .Btn1MniHov, .Btn2Hov, .Btn2MniHov {cursor:pointer}
/* for arrays where buttons need to be of equal width */
.BtnTbl .Btn1, .BtnTbl .Btn1Hov,
.BtnTbl .Btn1Dis, .BtnTbl .Btn2,
.BtnTbl .Btn2Hov, .BtnTbl .Btn2Dis {width:100%;margin:0px}
.BtnAryDiv {margin:5px 8px}
/*revised borders for masthead */
.MstDiv .Btn1, .MstDiv .Btn1Mni
{border-top:solid 1px #213F52;
border-left:solid 1px #142A38;
border-right:solid 1px #142A38;
border-bottom:solid 1px #091821;
vertical-align:middle}
.MstDiv .Btn1Hov, .MstDiv .Btn1MniHov
{border-top:solid 1px #213F52;
border-left:solid 1px #142A38;
border-right:solid 1px #142A38;
border-bottom:solid 1px #091821;
vertical-align:middle}
.MstDiv .Btn2, .MstDiv .Btn2Mni
{border-top:solid 1px #2D3C46;
border-left:solid 1px #1C262D;
border-right:solid 1px #1C262D;
border-bottom:solid 1px #0E1418;
vertical-align:middle}
.MstDiv .Btn2Hov, .MstDiv .Btn2MniHov
{border-top:solid 1px #2D3C46;
border-left:solid 1px #1C262D;
border-right:solid 1px #1C262D;
border-bottom:solid 1px #0E1418;
vertical-align:middle}
css_ie55up.css
/* ADDITIONAL CSS FOR IE5.5+ SUPPORT */
.Btn1, .Btn1Hov, .Btn1Dis,
.Btn1Hov, .Btn2, .Btn2Hov, .Btn2Dis
{padding:0px 8px;width:30px;overflow:visible}
.Btn1Hov, .Btn1MniHov, .Btn2Hov, .Btn2MniHov {cursor:hand}
.Btn1Mni, .Btn1MniHov, .Btn1MniDis,
.Btn2Mni, .Btn2MniHov, .Btn2MniDis {width:30px;overflow:visible}
.MstDiv .Btn1, .MstDiv .Btn1Hov,
.MstDiv .Btn2, .MstDiv .Btn2Hov,
.MstDiv .Btn1Mni, .MstDiv .Btn1MniHov,
.MstDiv .Btn2Mni, .MstDiv .Btn2MniHov {vertical-align:bottom}