body {
margin:0px;
padding:0px 0px 0px 20px;
font-family:Verdana;
background-color:#fff;
background-image:url(http://blog.seesaa.jp/img/bg/solid/bg.jpg);
background-repeat:repeat-x;
background-position:top left;
}

#container{
margin:0px;
padding:0;
background-color:#fff;
background-image:url(http://blog.seesaa.jp/img/bg/solid/con_bg.jpg);
background-repeat:repeat-y;
background-position:top left;
width:800px;
color:#666;
font-size:12px;
font-family:Verdana;
text-align:center;
}
a{
color:#34B9FF;
text-decoration:underline;
}
h1 {
margin:0px;
padding-top:15px;
padding-bottom:5px;
font-weight:bolder;
font-size:18px;
font-family:Verdana;
}
h1 a{
color:#fff;
text-decoration: none;
font-weight:bolder;
}

h2 {
margin:0px 0px 0px 0px;
padding: 0px 0px 0px 0px;
font-weight:bold;
text-align:right;
}

h3 {
background-image:url(http://blog.seesaa.jp/img/bg/solid/title.jpg);
background-repeat:no-repeat;
background-position:10px 10px;
font-size:14px;
font-weight:bolder;
padding: 16px 0px 16px 20px;
}

h3 a{
text-decoration: none;
color:#0099CC;
}

#banner{
background-image:url(http://blog.seesaa.jp/img/bg/solid/head.jpg);
<!-- ヘッダー画像差し替え成らず
background-image:url(http://save-triathlon.up.seesaa.net/image/header_img.jpg);
ヘッダー画像差し替え終了 -->
background-repeat:repeat-x;
background-position:-20px 0px;
margin:0px;
padding-left:0px;
padding-right:0px;
text-align:left;
height:140px;
}

.description {
font-size:10px;
font-weight:normal;
padding:0px;
color:#666;
}

.navi {
text-align:center;
padding-bottom:10px;
}
#content {
margin:0px 0px 0px 0px;
float:left;
width:560px;
line-height: 140%; 
letter-spacing:1px;
}

.blog {
padding:0px 0px 0px 0px;
text-align:left;
margin-bottom:10px;
}

.blogbody {
<!-- フォントサイズ、行幅の設定を追加 -->
font-size: 16px;
line-height:1.5em;
background-color:#F6ECE2;
background-image:url(http://blog.seesaa.jp/img/bg/solid/blog_bg.jpg);
background-repeat:no-repeat;
background-position:0px 0px;
font-weight:normal;
padding:0px;
}

.date{
clear:left;
font-family:Verdana;
font-size:14px;
color:#000;
padding:5px 0px 5px 5px;
}

.title{
padding-right:30px;
margin-top:0px;
margin-bottom:10px;
font-weight:bold;
}
.title a{
border:none;
}

.text{
padding:0px 25px 0 10px;
margin-top:0px;
line-height:2.0em;
font-size:14px;
font-family:Verdana;
}
.posted{ 
background-image:url(http://blog.seesaa.jp/img/bg/solid/posted.jpg);
background-repeat:no-repeat;
background-position:center bottom;
text-align: left;
padding:10px 10px 30px 10px;
font-size:10px;
font-family:Verdana;
}
.posted a{ 
font-weight:normal;
}
#links-left {

}
#links {
font-weight:normal;
float:left;
width:200px;
padding-top:0px;
padding-bottom:20px;
margin: 0px 0px 0px 40px;
text-align:left;
font-size:12px;
text-align:right;
}

#calendar {
font-size:12px;
width:190px;
margin:0px;
padding-bottom:10px;
}
#calendar table {
width:100%;
padding-bottom:10px;
}
#calendar th {
color:#333;
font-weight:bold;
text-align:center;
}
.calendarday a {
font-weight:bold;
color:#7483AA;
}
.calendarhead{
padding:3px 5px 3px 5px;
text-align:center;
background:#62D9FF;
font-weight:bold;
font-size:12px;
font-family:Verdana;
color:#fff;
}

.calendarhead a{
color:#fff;
}
.calendarhead .calendarday a{
color:#fff;
}


.calendarday {
padding:3px;
font-size:10px;
font-family:Verdana;
color:#fff;
text-align:center;
}
#calendar td {
color:#333;
}


.sidetitle {
color:#fff;
padding:3px 5px 3px 5px;
text-align:center;
background:#62D9FF;
font-family:Verdana;
font-weight:bold;
}

.side {
line-height:2em;
padding:5px 10px 10px 10px;
margin-bottom:10px;
font-size:10px;
text-align:left;
margin-bottom:10px;
font-family:Verdana;
}
.side-tag {
line-height:2em;
padding:5px 10px 10px 10px;
margin-bottom:10px;
font-size:10px;
text-align:left;
margin-bottom:10px;
font-family:Verdana;
}
input{
background-color:#FFF;
max-width:200px;
}
.input-submit{
color:#3D3F71;
margin-right:5px;
}
.powered {
padding:20px 0px 20px 0px;
text-align:center;
}
.powered table{
margin:0px auto;
}

.syndicate {
margin-right:10px;
text-align:center;
font-size:10px;
}

#comments {
padding:10px 0px 10px 10px;
margin-bottom:30px;
margin-top:25px;
text-align:left;
font-family:Verdana;
}
#comments form {
margin:0px;
padding:0px 10px;
}
textarea{
width:350px;
margin-bottom:5px;
background-color:#FFF;
}
.comments-head{ 
font-weight:bold;
margin:0px;
padding: 0px 0px 10px 0px;
}
.comments-body {
margin:0px;
padding:0px;
}

.comments-post {
padding:10px;
text-align:right;
font-size:10px;
}
#trackback {
padding:15px;
text-align:left;
font-family:Verdana;
}

#footer{
clear:left;
margin:0px 0px;
padding-right:220px;
}
.copyright{
text-align:center;
}
.diet-content{
padding-left:10px;
}
#diet-foods{
padding-left:10px;
}
.food-title{
width:20%;
clear:left;
float:left;
}
.food-content{
width:75%;
padding-top:10px;
}
#diet-container{
border:1px solid #999;
padding:5px;
margin-bottom:5px;
}
.diet-title{
padding:2px 10px 2px 5px;
margin-top:5px;
}
.diet-content{
padding-left:10px;
}
#diet-foods{
padding-left:10px;
}
.food-title{
width:20%;
clear:left;
float:left;
}
.food-content{
width:75%;
padding-top:10px;
}
blockquote{
border:1px solid #ccc;
padding:5px;
margin:10px;
}
.tag-word{
font-size:10px;
margin:20px 0px 0px 0px;
line-height:1.4em;
text-align:left;
}
.tag{
margin-top:0px;
padding:10px;
margin-left:0px;
}
#tag_cloud{
border:1px solid #CCC;
padding:10px;
text-align:left;
position:relative;
}
#tag_cloud a {
padding:2px;
}
.tag-title{
font-size:16px;
font-weight:bold;
text-align:left;
}
.tag-body{
margin:10px 0px;
padding:10px 0px 0px 0px;
position:relative;
}
.tag-service{
text-align:left;
font-weight:bold;
border-bottom:1px solid #CCC;
padding:0px 0px 5px 0px;
clear:left;
position:relative;
}
.tag-search{
text-align:right;
padding:5px 0px;
margin-bottom:10px;
font-weight:bold;
position:relative;
}
.tag-article{
padding:0px 10px 10px 10px;
text-align:left;
position:relative;
}
.tag-article-title{
text-align:left;
padding:0px 0px 5px 0px;
font-weight:bold;
position:relative;
}
.tag-article-posted{
font-weight:normal;
position:relative;
}
.tag-article-summary{
padding:0px 10px;
line-height:1.4em;
position:relative;
}
.tag-more{
text-align:right;
margin:10px 0px;
clear:left;
position:relative;
}
.tag-photos{
float:left;
margin:10px 5px;
position:relative;
width:140px;
height:200px;
}
.tag-photos-title{
line-height:1.4em;
padding:5px 0px;
text-align:left;
position:relative;
}
.tag-audios{
margin:5px;
position:relative;
}
.tag-audios-title{
text-align:left;
font-weight:bold;
padding:0px 0px 5px 0px;
position:relative;
}
.tag-audios-posted{
font-weight:normal;
position:relative;
}
.tag-videos{
float:left;
margin:10px 5px;
position:relative;
}
.tag-videos-title{
line-height:1.4em;
padding:5px 0px;
text-align:left;
position:relative;
}
.tag-navi{
clear:left;
text-align:center;
margin:10px 0px;
position:relative;
}

.listCategoryArticle{
margin-top:5px;
padding:5px;
border:solid 1px #FFE2E2;
}
.listCategoryArticle ul{
list-style:none;
padding:0;
margin:0 0 0 10px;
text-align:left;
list-style-position:outside;
}
.listCategoryArticle ul li{
margin:0;
background:url(http://blog.seesaa.jp/img/listCategoryArticle.gif) no-repeat 0 2px;
padding-left:12px;
line-height:1.4;
font-size:10px;
}

/* twitter quote */
.tweetBlockQuote{
 margin-bottom:10px;
 overflow:hidden;
 width:98%;
}
.tweetBlockQuote img{
 border:0;
}
.tweetBlockQuote .tweetImg{
 padding:0px;
 width:53px;
 text-align:left;
 overflow:hidden;
 vertical-align:top;
 float:left;
 margin-right:7px;
}
.tweetBlockQuote .tweetMain{
 padding:5px;
 border:solid 1px #ddd;
 background:#fff;
 color:#000;
 overflow:hidden;
 vertical-align:top;
 float:left;
 width:70%;
}
.tweetBlockQuote .tweetMain a.tweetOwner{
 color:#E86390;
 font-weight:bold;
 text-decoration:none;
}
.tweetBlockQuote .tweetMain a.tweetFriends{
 font-weight:bold;
 color:#26A6DC;
 text-decoration:none;
}
.tweetBlockQuote .tweetMain .tweetText{
 color:#000;
}
.tweetBlockQuote .tweetMain .tweetText a{
 color:#000;
 text-decoration:underline;
}
.tweetBlockQuote .tweetMain .tweetDate{
 color:#9C9C9C;
}
.tweetBlockQuote .tweetBoth{
 clear:both;
}
/* twitter quote */
<!-- スマホでもPC版で見せたいので追加
参考にしたサイト http://www.myweblogblog.net/article/399456918.html -->
/* Ver.20150607 */ #wrapper{position:absolute!important; background:#F1F1F1!important;z-index:1!important;width:100%!important}#container{z-index:999!important}#iphone-link,#seesaa-bnr,#seesaa-bnr-close,.seesaa-adLink,.adlink,.adBoth,.adText,.adUrl,.adImage,.adSponsor,.adSponsorUrl,.adHr{display:none!important;visibility:hidden!important;width:0!important;height:0!important;margin:0!important;padding:0!important;line-height:0!important}body>a:nth-of-type(1){min-width:0!important}[class*="ad_frame"],[class*="adBox"],[class*="adlantis"],[class*="adlantis_sticky_zone"],[id*="adroute_ads"],[class*="adTitle"],[class*="androidgame"],[class*="ichioshi"],[class*="im_ad"],[class*="seesaaAdA"],[class*="seesaa-adBox"],[class*="top-ad"],[id*="adArea"],[id*="adblock"],[id*="adcon"],[id*="adstir_ad"],[id*="adticker"],[id*="androidFooterAd"],[id*="androidGame"],[id*="iphonead"],[id*="iphoneFooterAd"],[id*="jt:seesaa_seesaa"],[id*="nend_adspace"],[id*="bottom_fixed_ad"],[class*="bottom_fixed_ad"],[id*="adingo_ad_area"],[id*="fluct_ad_unit"],[id*="adingoFluctOverlay"],[id*="kauli"],[id*="auc_"],[class*="ad-area"],[id*="3fbcb60c1c0e3d5be3ea542e3c1b95f5"],[id*="cto_iframe"],[class*="cto_iframe"],[id*="zucksad"],.ad-header,ga.amoad_native,.related-article ul > div,.ad-area,.ad-area div,.ad-area.ad-header,.ad-header div,.ad-header,.ad-area.ad-body-header,.ad-area.ad-body-header span,.ad-area.ad-body,.ad-area.ad-body span,.ad-body-footer div,.ad-area.ad-body-footer,.ad-area.ad-footer,.ad-area.ad-footer div,.ad-footer div{opacity:0!important;z-index:-999999!important;display:none!important;visibility:hidden!important;width:0!important;height:0!important;margin:0!important;padding:0!important;line-height:0!important}[id*="imobile_adspotdiv"]{opacity:0!important;z-index:-999999!important;top:0!important;position:relative!important;margin-top:-999999px!important;display:none!important;visibility:hidden!important;width:0!important;height:0!important}@media screen and (min-width:0px) and (max-width:768px){#container, #banner, #content, .blog, .blogbody, .text, #links, .side, #footer{overflow:hidden}#container{width:100%; margin:0 auto; padding:0}#content{width:100%; margin:0; padding:0 2%}#links{width:100%; margin:2em auto; padding:0 2%}.blog{width:100%}.blogbody{font-size 16px}}
<!-- 追加終了 -->