Search Style Help Needed

ok here is my site if needed

mexicalifacil.com/index
this is what the search looks like
https://i31.tinypic.com/51znsz.png

and i want it to look like this
https://i28.tinypic.com/4rf7yv.png (done in photoshop)
i need it to look closely

here is my css

form#sbc-search {
display:inline;
width:98%; /*define a width*/
}

form#sbc-search input#s {
-moz-border-radius:15px 15px 15px 15px;
background:none repeat scroll 0 0 #FCB342;
border:0 solid #BBBBBB;
float:left;
margin:6px 10px 10px 0;
padding:4px 10px;
width:90%;
height:60px;
font-size:20px;
}

form#sbc-search select#cat {
-moz-border-radius:15px 15px 15px 15px;
background:none repeat scroll 0 0 #FCB342;
border:0 solid #BBBBBB;
float:left;
font-size:20px;
height:100px;
margin:6px 10px 10px 0;
padding:20px 10px;
width:67%;
}

form#sbc-search input#sbc-submit {
-moz-border-radius:15px 15px 15px 15px;
background:none repeat scroll 0 0 #FCB342;
border:0 solid #BBBBBB;
float:right;
margin:6px 10px 10px 0;
padding:4px 10px;
width:100px;
height:50px;
font-size:20px;
}