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| 1 | +<!DOCTYPE html> |
| 2 | +<html lang="en"> |
| 3 | + <head> |
| 4 | + <title>Writting HTML code for periodic table</title> |
| 5 | + <style> |
| 6 | + .color { |
| 7 | + height: 13px; |
| 8 | + width: 17px; |
| 9 | + } |
| 10 | + </style> |
| 11 | + </head> |
| 12 | + <body bgcolor=" #C6C6C6"> |
| 13 | + <center><h1>PERIODIC TABLE</h1></center> |
| 14 | + <table |
| 15 | + border="1" |
| 16 | + width="100%" |
| 17 | + height="500px " |
| 18 | + cellspacing="0" |
| 19 | + style="text-align: center; border-top: 0px" |
| 20 | + > |
| 21 | + <tr> |
| 22 | + <td bgcolor="#FF6F55"><sup>1</sup>H</td> |
| 23 | + <td colspan="16" style="border: none"></td> |
| 24 | + <td bgcolor="#FAFAD2"><sup>2</sup>He</td> |
| 25 | + </tr> |
| 26 | + <tr> |
| 27 | + <td bgcolor="#FAD5A5"><sup>3</sup>Li</td> |
| 28 | + <td bgcolor="#FA8933"><sup>4</sup>Be</td> |
| 29 | + <td colspan="10" style="border: none"></td> |
| 30 | + <td bgcolor="#FF6F55"><sup>5</sup>B</td> |
| 31 | + <td bgcolor="#FF6F55"><sup>6</sup>C</td> |
| 32 | + <td bgcolor="#FF6F55"><sup>7</sup>N</td> |
| 33 | + <td bgcolor="#FF6F55"><sup>8</sup>O</td> |
| 34 | + <td bgcolor="#00FF7F"><sup>9</sup>F</td> |
| 35 | + <td bgcolor="#FAFAD2"><sup>10</sup>Ne</td> |
| 36 | + </tr> |
| 37 | + <tr> |
| 38 | + <td bgcolor="#FAD5A5"><sup>11</sup>Na</td> |
| 39 | + <td bgcolor="#FA8933"><sup>12</sup>Mg</td> |
| 40 | + <td colspan="10" style="border: none"></td> |
| 41 | + <td bgcolor="#FFB6C1"><sup>13</sup>Al</td> |
| 42 | + <td bgcolor="#FF6F55"><sup>14</sup>Si</td> |
| 43 | + <td bgcolor="#FF6F55"><sup>15</sup>P</td> |
| 44 | + <td bgcolor="#FF6F55"><sup>16</sup>S</td> |
| 45 | + <td bgcolor="#00FF7F"><sup>17</sup>Cl</td> |
| 46 | + <td bgcolor="#FAFAD2"><sup>18</sup>Ar</td> |
| 47 | + </tr> |
| 48 | + <tr> |
| 49 | + <td bgcolor="#FAD5A5"><sup>19</sup>K</td> |
| 50 | + <td bgcolor="#FA8933"><sup>20</sup>Ca</td> |
| 51 | + <td bgcolor="#C9CC3F"><sup>21</sup>Sc</td> |
| 52 | + <td bgcolor="#5F6FAF"><sup>22</sup>Ti</td> |
| 53 | + <td bgcolor="#5F6FAF"><sup>23</sup>V</td> |
| 54 | + <td bgcolor="#5F6FAF"><sup>24</sup>Cr</td> |
| 55 | + <td bgcolor="#5F6FAF"><sup>25</sup>Mn</td> |
| 56 | + <td bgcolor="#5F6FAF"><sup>26</sup>Fe</td> |
| 57 | + <td bgcolor="#5F6FAF"><sup>27</sup>Co</td> |
| 58 | + <td bgcolor="#5F6FAF"><sup>28</sup>Ni</td> |
| 59 | + <td bgcolor="#5F6FAF"><sup>29</sup>Cu</td> |
| 60 | + <td bgcolor="#5F6FAF"><sup>30</sup>Zn</td> |
| 61 | + <td bgcolor="#FFB6C1"><sup>31</sup>Ga</td> |
| 62 | + <td bgcolor="#FFB6C1"><sup>32</sup>Ge</td> |
| 63 | + <td bgcolor="#FF6F55"><sup>33</sup>As</td> |
| 64 | + <td bgcolor="#FF6F55"><sup>34</sup>Se</td> |
| 65 | + <td bgcolor="#00FF7F"><sup>35</sup>Br</td> |
| 66 | + <td bgcolor="#FAFAD2"><sup>36</sup>Kr</td> |
| 67 | + </tr> |
| 68 | + <tr> |
| 69 | + <td bgcolor="#FAD5A5"><sup>37</sup>Rb</td> |
| 70 | + <td bgcolor="#FA8933"><sup>38</sup>Sr</td> |
| 71 | + <td bgcolor="#C9CC3F"><sup>39</sup>Y</td> |
| 72 | + <td bgcolor="#5F6FAF"><sup>40</sup>Zr</td> |
| 73 | + <td bgcolor="#5F6FAF"><sup>41</sup>Nb</td> |
| 74 | + <td bgcolor="#5F6FAF"><sup>42</sup>Mo</td> |
| 75 | + <td bgcolor="#5F6FAF"><sup>43</sup>Tc</td> |
| 76 | + <td bgcolor="#5F6FAF"><sup>44</sup>Ru</td> |
| 77 | + <td bgcolor="#5F6FAF"><sup>45</sup>Rh</td> |
| 78 | + <td bgcolor="#5F6FAF"><sup>46</sup>Pd</td> |
| 79 | + <td bgcolor="#5F6FAF"><sup>47</sup>Ag</td> |
| 80 | + <td bgcolor="#5F6FAF"><sup>48</sup>Cd</td> |
| 81 | + <td bgcolor="#FFB6C1"><sup>49</sup>In</td> |
| 82 | + <td bgcolor="#FFB6C1"><sup>50</sup>Sn</td> |
| 83 | + <td bgcolor="#FFB6C1"><sup>51</sup>Sb</td> |
| 84 | + <td bgcolor="#FF6F55"><sup>52</sup>Te</td> |
| 85 | + <td bgcolor="#00FF7F"><sup>53</sup>I</td> |
| 86 | + <td bgcolor="#FAFAD2"><sup>54</sup>Xe</td> |
| 87 | + </tr> |
| 88 | + <tr> |
| 89 | + <td bgcolor="#FAD5A5"><sup>55</sup>Cs</td> |
| 90 | + <td bgcolor="#FA8933"><sup>56</sup>Ba</td> |
| 91 | + <td bgcolor="#C9CC3F"><sup>57</sup>La</td> |
| 92 | + <td bgcolor="#5F6FAF"><sup>72</sup>Hf</td> |
| 93 | + <td bgcolor="#5F6FAF"><sup>73</sup>Ta</td> |
| 94 | + <td bgcolor="#5F6FAF"><sup>74</sup>W</td> |
| 95 | + <td bgcolor="#5F6FAF"><sup>75</sup>Re</td> |
| 96 | + <td bgcolor="#5F6FAF"><sup>76</sup>Os</td> |
| 97 | + <td bgcolor="#5F6FAF"><sup>77</sup>Ir</td> |
| 98 | + <td bgcolor="#5F6FAF"><sup>78</sup>Pt</td> |
| 99 | + <td bgcolor="#5F6FAF"><sup>79</sup>Au</td> |
| 100 | + <td bgcolor="#5F6FAF"><sup>80</sup>Hg</td> |
| 101 | + <td bgcolor="#FFB6C1"><sup>81</sup>Ti</td> |
| 102 | + <td bgcolor="#FFB6C1"><sup>82</sup>Pb</td> |
| 103 | + <td bgcolor="#FFB6C1"><sup>83</sup>Bi</td> |
| 104 | + <td bgcolor="#FFB6C1"><sup>84</sup>Po</td> |
| 105 | + <td bgcolor="#00FF7F"><sup>85</sup>At</td> |
| 106 | + <td bgcolor="#FAFAD2"><sup>86</sup>Rn</td> |
| 107 | + </tr> |
| 108 | + <tr> |
| 109 | + <td bgcolor="#FAD5A5"><sup>87</sup>Fr</td> |
| 110 | + <td bgcolor="#FA8933"><sup>88</sup>Ra</td> |
| 111 | + <td bgcolor="#AACCFF"><sup>89</sup>Ac</td> |
| 112 | + <td bgcolor="#5F6FAF"><sup>104</sup>Rf</td> |
| 113 | + <td bgcolor="#5F6FAF"><sup>105</sup>Db</td> |
| 114 | + <td bgcolor="#5F6FAF"><sup>106</sup>Sg</td> |
| 115 | + <td bgcolor="#5F6FAF"><sup>107</sup>Bh</td> |
| 116 | + <td bgcolor="#5F6FAF"><sup>108</sup>Hs</td> |
| 117 | + <td bgcolor="#5F6FAF"><sup>109</sup>Mt</td> |
| 118 | + <td bgcolor="#5F6FAF"><sup>110</sup>Ds</td> |
| 119 | + <td bgcolor="#5F6FAF"><sup>111</sup>Rg</td> |
| 120 | + <td bgcolor="#5F6FAF"><sup>112</sup>Cn</td> |
| 121 | + <td bgcolor="#FFB6C1"><sup>113</sup>Nh</td> |
| 122 | + <td bgcolor="#FFB6C1"><sup>114</sup>Fl</td> |
| 123 | + <td bgcolor="#FFB6C1"><sup>115</sup>Mc</td> |
| 124 | + <td bgcolor="#FFB6C1"><sup>116</sup>Lv</td> |
| 125 | + <td bgcolor="#00FF7F"><sup>117</sup>Ts</td> |
| 126 | + <td bgcolor="#FAFAD2"><sup>118</sup>Og</td> |
| 127 | + </tr> |
| 128 | + </table> |
| 129 | + |
| 130 | + <table |
| 131 | + align="right" |
| 132 | + border="1" |
| 133 | + width="77%" |
| 134 | + height="140px " |
| 135 | + cellspacing="0" |
| 136 | + style="text-align: center; margin: 5.3vw" |
| 137 | + > |
| 138 | + <tr> |
| 139 | + <td bgcolor="#C9CC3F"><sup>58</sup>Ce</td> |
| 140 | + <td bgcolor="#C9CC3F"><sup>59</sup>Pr</td> |
| 141 | + <td bgcolor="#C9CC3F"><sup>60</sup>Nd</td> |
| 142 | + <td bgcolor="#C9CC3F"><sup>61</sup>Pm</td> |
| 143 | + <td bgcolor="#C9CC3F"><sup>62</sup>Sm</td> |
| 144 | + <td bgcolor="#C9CC3F"><sup>63</sup>Eu</td> |
| 145 | + <td bgcolor="#C9CC3F"><sup>64</sup>Gd</td> |
| 146 | + <td bgcolor="#C9CC3F"><sup>65</sup>Tb</td> |
| 147 | + <td bgcolor="#C9CC3F"><sup>66</sup>Dy</td> |
| 148 | + <td bgcolor="#C9CC3F"><sup>67</sup>Ho</td> |
| 149 | + <td bgcolor="#C9CC3F"><sup>68</sup>Er</td> |
| 150 | + <td bgcolor="#C9CC3F"><sup>69</sup>Tm</td> |
| 151 | + <td bgcolor="#C9CC3F"><sup>70</sup>Yb</td> |
| 152 | + <td bgcolor="#C9CC3F"><sup>71</sup>Lu</td> |
| 153 | + </tr> |
| 154 | + <tr> |
| 155 | + <td bgcolor="#AACCFF"><sup>90</sup>Th</td> |
| 156 | + <td bgcolor="#AACCFF"><sup>91</sup>Pa</td> |
| 157 | + <td bgcolor="#AACCFF"><sup>92</sup>U</td> |
| 158 | + <td bgcolor="#AACCFF"><sup>93</sup>Np</td> |
| 159 | + <td bgcolor="#AACCFF"><sup>94</sup>Pu</td> |
| 160 | + <td bgcolor="#AACCFF"><sup>95</sup>Am</td> |
| 161 | + <td bgcolor="#AACCFF"><sup>96</sup>Cm</td> |
| 162 | + <td bgcolor="#AACCFF"><sup>97</sup>Bk</td> |
| 163 | + <td bgcolor="#AACCFF"><sup>98</sup>Cf</td> |
| 164 | + <td bgcolor="#AACCFF"><sup>99</sup>Es</td> |
| 165 | + <td bgcolor="#AACCFF"><sup>100</sup>Fm</td> |
| 166 | + <td bgcolor="#AACCFF"><sup>101</sup>Md</td> |
| 167 | + <td bgcolor="#AACCFF"><sup>102</sup>No</td> |
| 168 | + <td bgcolor="#AACCFF"><sup>103</sup>Lr</td> |
| 169 | + </tr> |
| 170 | + </table> |
| 171 | + |
| 172 | + <table |
| 173 | + border="1" |
| 174 | + height="140px " |
| 175 | + cellspacing="10" |
| 176 | + style="text-align: center; margin: 5.3vw" |
| 177 | + bgcolor="whitesmoke" |
| 178 | + > |
| 179 | + <caption> |
| 180 | + <big>Color code:</big> |
| 181 | + </caption> |
| 182 | + <tr> |
| 183 | + <td class="color" bgcolor="#FAD5A5"></td> |
| 184 | + <td>Alkali metals</td> |
| 185 | + <td class="color" bgcolor="#00FF7F"></td> |
| 186 | + <td>Halogens</td> |
| 187 | + </tr> |
| 188 | + <tr> |
| 189 | + <td class="color" bgcolor="#FA8933"></td> |
| 190 | + <td>Alkaline-earth metals</td> |
| 191 | + <td class="color" bgcolor="#FAFAD2"></td> |
| 192 | + <td>Noble gases</td> |
| 193 | + </tr> |
| 194 | + <tr> |
| 195 | + <td class="color" bgcolor="#5F6FAF"></td> |
| 196 | + <td>Transition metals</td> |
| 197 | + <td class="color" bgcolor="#C9CC3F" rowspan="2"></td> |
| 198 | + <td rowspan="2"> |
| 199 | + Rare-earth elements (21,39,57-71) <br /> |
| 200 | + and lanthanoid elements(57-71 only) |
| 201 | + </td> |
| 202 | + </tr> |
| 203 | + <tr> |
| 204 | + <td class="color" bgcolor="#FFB6C1"></td> |
| 205 | + <td>Other metals</td> |
| 206 | + </tr> |
| 207 | + <tr> |
| 208 | + <td class="color" bgcolor="#FF6F55"></td> |
| 209 | + <td>Other nonmetals</td> |
| 210 | + <td class="color" bgcolor="#AACCFF"></td> |
| 211 | + <td>Actinoid elements</td> |
| 212 | + </tr> |
| 213 | + </table> |
| 214 | + </body> |
| 215 | +</html> |
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