feat: Common component 추가- SearchBox

+import React from 'react';
+import styled from 'styled-components';
+import { inputColorMap } from '../../lib/styles/palette';
+
+const InputBlock = styled.div`
+  input {
+    padding: 20px;
+    padding-right: 200px;
+    color: ${props => inputColorMap[props.color].color};
+    box-shadow: 2px 3px 28px 1px rgba(0, 0, 0, 0.1);
+    border: 3px solid ${props => inputColorMap[props.color].borderColor};
+
+    font-size: ${props => props.size};
+
+    &::placeholder {
+      color: ${props => inputColorMap[props.color].placeholder};
+      text-transform: uppercase;
+    }
+  }
+  float: ${props => props.float || ''};
+`;
+
+const Input = ({ children, color, size, float }) => {
+  return (
+    <InputBlock color={color} size={size} float={float}>
+      <input placeholder={children} color={color} />
+    </InputBlock>
+  );
+};
+
+export default Input;