option { padding: 0 5px; }

.top_tbl th, .top_tbl td { vertical-align: top; }

.p10 { padding-top: 10px; }
.w100 { width: 99%; }
.p5top { padding-top: 5px; vertical-align: top; }

.hidden_div {
        visibility: hidden;
        display: none;
}

.solution, .solution_tbl {
        width: 465px;
        margin: 15px auto;
}

#solution_main {
        margin: 20px 15px 0;
}

.solution input {
	display: block;
	float: left;
	margin-bottom: 10px;
}

.solution label {
	display: block;
	float: left;
	text-align: right;
	width: 125px;
	padding-right: 20px;
	margin-bottom: 10px;
}
label.maxwidth {
        width: 99%;
}

.solution br {
	clear: left;
}

#button1, #button2 {
  float: none;
  display: inline;
}