diff --git a/src/main/webapp/WEB-INF/jsp/web/kakao/msgdata/at/KakaoAlimtalkMsgDataView.jsp b/src/main/webapp/WEB-INF/jsp/web/kakao/msgdata/at/KakaoAlimtalkMsgDataView.jsp
index 6a274f6c..92a5288c 100644
--- a/src/main/webapp/WEB-INF/jsp/web/kakao/msgdata/at/KakaoAlimtalkMsgDataView.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/kakao/msgdata/at/KakaoAlimtalkMsgDataView.jsp
@@ -1531,7 +1531,7 @@ function checkNumber(event) {
 										<div class="rev_bottom">
 											<input type="checkbox" id="inputDivideChk" name="inputDivideChk">
 											<label for="">분할전송</label>
-											<input type="text" class="dividType1" id="frmDivideCnt" name="frmDivideCnt" value="20" onkeypress='return checkNumber(event)' style="width:60px;" maxlength="4"/>
+											<input type="text" class="dividType1" id="frmDivideCnt" name="frmDivideCnt" value="20" onkeypress='return checkNumber(event)' maxlength="4"/>
      		            					<label for="divideCnt">건씩</label>
 											<select class="selType1" id="divideTime" name="divideTime">
 						 						<option value="5">05분</option>
diff --git a/src/main/webapp/WEB-INF/jsp/web/msgcampain/MsgDataSMLView.jsp b/src/main/webapp/WEB-INF/jsp/web/msgcampain/MsgDataSMLView.jsp
index dbecd354..ac060175 100644
--- a/src/main/webapp/WEB-INF/jsp/web/msgcampain/MsgDataSMLView.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/msgcampain/MsgDataSMLView.jsp
@@ -4224,7 +4224,7 @@ function checkNumber(event) {
                            	<div class="rev_bottom">
              		            <input type="checkbox" id="divideChk" name="divideChk">
              		            <label for="divideChk">분할전송</label>
-             		            <input type="text" class="dividType1" id="divideCnt" name="divideCnt" value="20" onkeypress='return checkNumber(event)' style="width:60px;" maxlength="4"/>
+             		            <input type="text" class="dividType1" id="divideCnt" name="divideCnt" value="20" onkeypress='return checkNumber(event)' maxlength="4"/>
      		            		<label for="divideCnt">건씩</label>
              		            <select class="selType1" id="divideTime" name="divideTime">
              		                <option value="5">05분</option>
diff --git a/src/main/webapp/WEB-INF/jsp/web/msgcampain/excel/MsgExcelDataSMLView.jsp b/src/main/webapp/WEB-INF/jsp/web/msgcampain/excel/MsgExcelDataSMLView.jsp
index 76dabd2b..11a2ed10 100644
--- a/src/main/webapp/WEB-INF/jsp/web/msgcampain/excel/MsgExcelDataSMLView.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/msgcampain/excel/MsgExcelDataSMLView.jsp
@@ -3773,7 +3773,7 @@ function checkNumber(event) {
                    	<div class="rev_bottom">
      		            <input type="checkbox" id="divideChk" name="divideChk">
      		            <label for="divideChk">분할전송</label>
-     		            <input type="text" class="dividType1" id="divideCnt" name="divideCnt" value="20" onkeypress='return checkNumber(event)' style="width:60px;" maxlength="4"/>
+     		            <input type="text" class="dividType1" id="divideCnt" name="divideCnt" value="20" onkeypress='return checkNumber(event)' maxlength="4"/>
      		            <label for="divideCnt">건씩</label>
      		            <select class="selType1" id="divideTime" name="divideTime">
      		                <option value="5">05분</option>
diff --git a/src/main/webapp/WEB-INF/jsp/web/msgdata/MsgDataSMLView.jsp b/src/main/webapp/WEB-INF/jsp/web/msgdata/MsgDataSMLView.jsp
index c53e5135..b7e3a66e 100644
--- a/src/main/webapp/WEB-INF/jsp/web/msgdata/MsgDataSMLView.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/msgdata/MsgDataSMLView.jsp
@@ -4272,7 +4272,7 @@ function checkNumber(event) {
                            	<div class="rev_bottom">
              		            <input type="checkbox" id="divideChk" name="divideChk">
              		            <label for="divideChk">분할전송</label>
-             		            <input type="text" class="dividType1" id="divideCnt" name="divideCnt" value="20" onkeypress='return checkNumber(event)' style="width:60px;" maxlength="4"/>
+             		            <input type="text" class="dividType1" id="divideCnt" name="divideCnt" value="20" onkeypress='return checkNumber(event)' maxlength="4"/>
              		            <label for="divideCnt">건씩</label> <!-- 2023 10 13 수정 --> 
              		            <select class="selType1" id="divideTime" name="divideTime">
              		                <option value="5">05분</option>
diff --git a/src/main/webapp/WEB-INF/jsp/web/msgdata/excel/MsgExcelDataSMLView.jsp b/src/main/webapp/WEB-INF/jsp/web/msgdata/excel/MsgExcelDataSMLView.jsp
index 6c659c94..c46674a7 100644
--- a/src/main/webapp/WEB-INF/jsp/web/msgdata/excel/MsgExcelDataSMLView.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/msgdata/excel/MsgExcelDataSMLView.jsp
@@ -3531,7 +3531,7 @@ function checkNumber(event) {
                    	<div class="rev_bottom">
      		            <input type="checkbox" id="divideChk" name="divideChk">
      		            <label for="divideChk">분할전송</label>
-     		            <input type="text" class="dividType1" id="divideCnt" name="divideCnt" value="20" onkeypress='return checkNumber(event)' style="width:60px;" maxlength="4"/>
+     		            <input type="text" class="dividType1" id="divideCnt" name="divideCnt" value="20" onkeypress='return checkNumber(event)' maxlength="4"/>
      		            <label for="divideCnt">건씩</label>
      		            <select class="selType1" id="divideTime" name="divideTime">
      		                <option value="5">05분</option>