[Plugin: NextGEN Gallery] Pictures Are Vertical?!

The photos on my website are vertical, AKA: 1 picture per row? Why is it doing that? Here is my CSS:

I made a template and I tried using NextGEN gallery for my photos page, but the photos appear as a list, like 1 picture per row and 5 rows. What is wrong? Here is the CSS:

/*
Theme Name: PAP (Payton Adams Photography)
Description: Lucky you! This is a personal web design, meaning that you are the only person on the world wide web that has a website that looks like this! But we need to give some credit, right? It was designed by Caroline Olivia and converted into a wordpress theme by GraysonAdams.com.
Title: A Little Info
Author: C. Olivia & G. Adams
Last Update: June 14, 2008
*/
body{
background-color: #404040;}
body, div, td{
font-family: Tw Cen MT;
font-size: 11pt;
color: #929292;
font-weight: normal;
letter-spacing: 0pt;
text-align: ;}
a img {
border: none;
}
img {border: 1;}
a:link, a:visited, a:active{
font-family: Tw Cen MT;
font-size: 11pt;
color: #6d6d6d;
font-weight: regular;
letter-spacing: 0pt;
text-decoration: none;}
a:hover{
font-family: Tw Cen MT;
font-size: 11pt;
color: #575757;
font-weight: regular;
letter-spacing: 0pt;
text-decoration: none;}
.textbox {
margin: 0px 0px 0px 0px;
background-color: #424242;
color: #000000;
font-size: 11px;
display: center;
padding: 5px 15px 7px 15px;
border-style: solid;
border-width: 0px 0px 3px 0px;
border-color: #723030;
width: 660px;
align: center;}
.textbox2 {
margin: 0px 0px 0px 0px;
background-color: #424242;
color: #000000;
font-size: 13px;
text-align: left;
display: center;
padding: 8px 15px 7px 15px;
border-style: solid;
border-width: 0px 0px 3px 0px;
border-color: #723030;
width: auto;
align: center;}
.fontone {
margin: 0px 0px 0px 0px;
font-family: georgia;
text-transform: lowercase;
color: #468878;
font-size: 18pt;
text-align: left;
line-height: 18pt;
display: center;
padding: 0px 0px 0px 0px;
border-style: solid;
border-width: 0px 0px 0px 0px;
border-color: #723030;
align: center;}
.fonttwo {
font-family: georgia;
font-size: 20pt;
color: #797979;
letter-spacing: 0pt;
text-decoration: none;
font-weight: bolder;
line-height: 15pt;
padding-top: 0px;
padding-right: 0px;
padding-left: 0px;
padding-bottom: 0px;
border-left: 0px solid #FFFFFF;
border-bottom: none;
text-transform: none;}
hr{
border: 1px dashed #e9e9e9;
width: 100%;}
input, textarea, select {
font-size: 9.5pt;
font-family: Trebuchet MS;
color: #000000;
background-color: #d1d4c8;
border-color: #adb39f;
border-style: solid;
border-width: 1;
padding: 1;
}
#topleft {
position: absolute;
left: 0;
top: 0;
display: block;
height: 125px;
width: 125px;
background: url(images/topleft.png) no-repeat;
text-indent: -999em;
text-decoration: none;}

https://www.ads-software.com/extend/plugins/nextgen-gallery/