body{
    background-image: url(image/stell5.gif);
}
.ta{
    border: 2px;
    border-style: solid;
    border-color: yellow;
    border-radius: 20px 0px 20px 0px;
    width: 1024px;
    height: 900px;
    background-color:l;
    margin: auto;
}
.tb{
    border: 2px;
    border-style: solid;
    border-color: blue;
    border-radius: 10px 10px 10px 10px;
    width: 1010px;
    height: 800px;
    background-image: url(image/s013.gif);
    margin: auto;
}
.tc{
    border: 1px;
    border-style: solid;
    border-color: yellow;
    border-collapse: collapse;
    width: 1000px;
    height: 34px;
    margin: auto;
}
.ca{
    border: 2px;
    border-style: solid;
    border-color: yellow;
    height: 32px;
    margin: auto;
}
.da{
    color: blue;
    background-color: khaki;
    text-align: left;
    border-radius: 5px;
    font-size: 18px;
    font-family:Arial, Helvetica, sans-serif ;
    margin: 2px;
    width: 324;
    height: auto;
}
.bt{
    color: black;
    background-color:khaki;
    text-align: center;
    margin: 3px;
    width: 156px;
    height: 26px;
    border-radius: 8px;
    font-size: 20px;
    font-weight: bold;
    font-family:Arial, Helvetica, sans-serif ;
}
#ia{
    width: 800px;
    margin-left: 25px;
    border: solid 3px;
    box-shadow: 10px 5px 12px orangered;
}
h1{
    color: blue;
    background-color: yellow;
    border-bottom: solid 2px blue;
    text-align: center;
    font-family:'Courier New', Courier, monospace;
    border-radius: 10px 0px 0px 0px;
    margin: 0px 0px 0px 7px;
    width: 1000px;
}
.bx{
    color: red;
    background-color:khaki;
    text-align: center;
    margin: 3px;
    width: 640px;
    height: 30px;
    border-radius: 10px;
    font-size: 22px;
    font-weight: bold;
    font-family:Arial, Helvetica, sans-serif ;
}
.by{
    color: red;
    background-color:khaki;
    text-align: center;
    margin: 3px;
    width: 326px;
    height: 30px;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    font-family:Arial, Helvetica, sans-serif ;
}
#psmall{
    color: blue;
    background-color: cyan;
    border-top: solid 2px blue;
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
    font-size: 20px;
    font-style: oblique;
    border-radius: 0px 0px 10px 0px;
    margin: 0px 0px 0px 7px;
    width: 1000px;
}
.imm{
    text-align: center;
    width: 330px;
    height: auto;
    border: solid 1px;
    border-radius: 10px;
}
.imi{
    text-align: center;
    width: 660px;
    height: auto;
    border: solid 1px;
    border-radius: 10px;
}
.im1{
    vertical-align: middle;
}