cssでデフォルトのフォントサイズを外したい

前提・実現したいこと

リセットcssを使用しているのですが、そのfont-size:100%をコメントアウトしても画面にはfont-size:100%が表示されたままです。

画像が検証ツールでsmallタグの部分を選択した時のcssです。

どうすれば指定した文字サイズにできるのでしょうか？

該当のソースコード

html
1<header>
2    <div class="logo"><a href=""><img src="img/logo.jpg" alt="Engress"></a></div>
3    <nav>
4      <div class="ham">
5        <a href="">
6          <span class="ham-line ham-line1"></span>
7          <span class="ham-line ham-line2"></span>
8          <span class="ham-line ham-line3"></span>
9        </a>
10      </div>
11      <ul>
12        <li><a href="" class="p">1</a></li>
13        <li><a href="" class="p">2</a></li>
14        <li><a href="" class="p">3</a></li>
15        <li><a href="" class="p">4</a></li>
16      </ul>
17      <div class="header_right">
18        <div class="tel">
19          <small>open</small>
20          <p><a href="tel:+81-90-0000-0000" class="p">tel</a></p>
21        </div>
22        <div class="request-btn"><a href="">
23            <span>資料請求</span>
24          </a></div>
25        <div class="contact-btn"><a href="">
26            <span>お問い合わせ</span>
27          </a></div>
28      </div>
29    </nav>
30  </header>

scss
1
2//style.scss
3
4@charset 'utf-8';
5
6/*
7html5doctor.com Reset Stylesheet
8v1.6.1
9Last Updated: 2010-09-17
10Author: Richard Clark - http://richclarkdesign.com
11Twitter: @rich_clark
12*/
13
14html,
15body,
16div,
17span,
18object,
19iframe,
20h1,
21h2,
22h3,
23h4,
24h5,
25h6,
26p,
27blockquote,
28pre,
29abbr,
30address,
31cite,
32code,
33del,
34dfn,
35em,
36img,
37ins,
38kbd,
39q,
40samp,
41small,
42strong,
43sub,
44sup,
45var,
46b,
47i,
48dl,
49dt,
50dd,
51ol,
52ul,
53li,
54fieldset,
55form,
56label,
57legend,
58table,
59caption,
60tbody,
61tfoot,
62thead,
63tr,
64th,
65td,
66article,
67aside,
68canvas,
69details,
70figcaption,
71figure,
72footer,
73header,
74hgroup,
75menu,
76nav,
77section,
78summary,
79time,
80mark,
81audio,
82video {
83  margin: 0;
84  padding: 0;
85  border: 0;
86  outline: 0;
87  // font-size: 100%;
88  vertical-align: baseline;
89  background: transparent;
90}
91
92body {
93  line-height: 1;
94}
95
96article,
97aside,
98details,
99figcaption,
100figure,
101footer,
102header,
103hgroup,
104menu,
105nav,
106section {
107  display: block;
108}
109
110nav ul {
111  list-style: none;
112}
113
114blockquote,
115q {
116  quotes: none;
117}
118
119blockquote:before,
120blockquote:after,
121q:before,
122q:after {
123  content: '';
124  content: none;
125}
126
127a {
128  margin: 0;
129  padding: 0;
130  font-size: 100%;
131  vertical-align: baseline;
132  background: transparent;
133}
134
135/* change colours to suit your needs */
136ins {
137  background-color: #ff9;
138  color: #000;
139  text-decoration: none;
140}
141
142/* change colours to suit your needs */
143mark {
144  background-color: #ff9;
145  color: #000;
146  font-style: italic;
147  font-weight: bold;
148}
149
150del {
151  text-decoration: line-through;
152}
153
154abbr[title],
155dfn[title] {
156  border-bottom: 1px dotted;
157  cursor: help;
158}
159
160table {
161  border-collapse: collapse;
162  border-spacing: 0;
163}
164
165/* change border colour to suit your needs */
166hr {
167  display: block;
168  height: 1px;
169  border: 0;
170  border-top: 1px solid #cccccc;
171  margin: 1em 0;
172  padding: 0;
173}
174
175input,
176select {
177  vertical-align: middle;
178}
179
180// reset CSS ここまで
181
182html {
183  font-size: 62.5%;
184  /* -> 10px; */
185  overflow-x: hidden;
186  overflow-y: auto;
187}
188
189body {
190  font-family: "游ゴシック体", "游ゴシック", "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
191  ;
192}
193
194h1 {
195  font-size: 4.8rem;
196  font-weight: bold;
197  line-height: 1.4;
198}
199
200h2 {
201  font-size: 3.6rem;
202  font-weight: bold;
203  line-height: 1.4;
204}
205
206h3 {
207  font-size: 3.2rem;
208  font-weight: bold;
209  line-height: 1.7;
210}
211
212h4 {
213  font-size: 2.6rem;
214  font-weight: bold;
215  line-height: 1.5;
216}
217
218h5 {
219  font-size: 1.8rem;
220  font-weight: 200;
221  line-height: 1.7;
222}
223
224p, .p {
225  font-size: 1.6rem;
226  font-weight: 200;
227  line-height: 1.7;
228}
229
230small {
231  font-size: 1.2rem;
232  font-weight: 200;
233  line-height: 1.7;
234}

css
1//style.css
2
3@charset "UTF-8";
4/*
5html5doctor.com Reset Stylesheet
6v1.6.1
7Last Updated: 2010-09-17
8Author: Richard Clark - http://richclarkdesign.com
9Twitter: @rich_clark
10*/
11html,
12body,
13div,
14span,
15object,
16iframe,
17h1,
18h2,
19h3,
20h4,
21h5,
22h6,
23p,
24blockquote,
25pre,
26abbr,
27address,
28cite,
29code,
30del,
31dfn,
32em,
33img,
34ins,
35kbd,
36q,
37samp,
38small,
39strong,
40sub,
41sup,
42var,
43b,
44i,
45dl,
46dt,
47dd,
48ol,
49ul,
50li,
51fieldset,
52form,
53label,
54legend,
55table,
56caption,
57tbody,
58tfoot,
59thead,
60tr,
61th,
62td,
63article,
64aside,
65canvas,
66details,
67figcaption,
68figure,
69footer,
70header,
71hgroup,
72menu,
73nav,
74section,
75summary,
76time,
77mark,
78audio,
79video {
80  margin: 0;
81  padding: 0;
82  border: 0;
83  outline: 0;
84  vertical-align: baseline;
85  background: transparent;
86}
87
88body {
89  line-height: 1;
90}
91
92article,
93aside,
94details,
95figcaption,
96figure,
97footer,
98header,
99hgroup,
100menu,
101nav,
102section {
103  display: block;
104}
105
106nav ul {
107  list-style: none;
108}
109
110blockquote,
111q {
112  quotes: none;
113}
114
115blockquote:before,
116blockquote:after,
117q:before,
118q:after {
119  content: '';
120  content: none;
121}
122
123a {
124  margin: 0;
125  padding: 0;
126  font-size: 100%;
127  vertical-align: baseline;
128  background: transparent;
129}
130
131/* change colours to suit your needs */
132ins {
133  background-color: #ff9;
134  color: #000;
135  text-decoration: none;
136}
137
138/* change colours to suit your needs */
139mark {
140  background-color: #ff9;
141  color: #000;
142  font-style: italic;
143  font-weight: bold;
144}
145
146del {
147  text-decoration: line-through;
148}
149
150abbr[title],
151dfn[title] {
152  border-bottom: 1px dotted;
153  cursor: help;
154}
155
156table {
157  border-collapse: collapse;
158  border-spacing: 0;
159}
160
161/* change border colour to suit your needs */
162hr {
163  display: block;
164  height: 1px;
165  border: 0;
166  border-top: 1px solid #cccccc;
167  margin: 1em 0;
168  padding: 0;
169}
170
171input,
172select {
173  vertical-align: middle;
174}
175
176html {
177  font-size: 62.5%;
178  /* -> 10px; */
179  overflow-x: hidden;
180  overflow-y: auto;
181}
182
183body {
184  font-family: "游ゴシック体", "游ゴシック", "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
185}
186
187h1 {
188  font-size: 4.8rem;
189  font-weight: bold;
190  line-height: 1.4;
191}
192
193h2 {
194  font-size: 3.6rem;
195  font-weight: bold;
196  line-height: 1.4;
197}
198
199h3 {
200  font-size: 3.2rem;
201  font-weight: bold;
202  line-height: 1.7;
203}
204
205h4 {
206  font-size: 2.6rem;
207  font-weight: bold;
208  line-height: 1.5;
209}
210
211h5 {
212  font-size: 1.8rem;
213  font-weight: 200;
214  line-height: 1.7;
215}
216
217p, .p {
218  font-size: 1.6rem;
219  font-weight: 200;
220  line-height: 1.7;
221}
222
223small {
224  font-size: 1.2rem;
225  font-weight: 200;
226  line-height: 1.7;
227}
228/*# sourceMappingURL=style.css.map */

scss
1//header.scss
2
3@charset "utf-8";
4
5@import 'style.scss';
6
7header {
8  display: flex;
9  height: 8rem;
10  width: 100%;
11  background-color: pink;
12
13  .logo {
14    a {
15
16      img {
17        width: 13.6rem;
18        height: 2.7rem;
19      }
20    }
21  }
22
23  nav {
24    display: flex;
25    width: 100%;
26
27    .ham {
28
29      display: none;
30
31      a {
32        .ham-line {}
33
34        .ham-line1 {}
35
36        .ham-line2 {}
37
38        .ham-line3 {}
39      }
40    }
41
42    ul {
43      display: flex;
44      li {
45        a {}
46      }
47    }
48
49    .header_right {
50      display: flex;
51      margin-left: auto;
52
53      .tel {
54        small {}
55
56        p {
57          a {}
58        }
59      }
60
61      .request-btn {
62        a {
63          span {}
64        }
65      }
66
67      .contact-btn {
68        a {
69          span {}
70        }
71      }
72    }
73  }
74}
75