*{
    box-sizing:border-box;
}
html{
    height:100%;
}
body{
    height: 100%;
    margin: 0;
    font-family:  Arial, Helvetica, sans-serif;
}
img{
    vertical-align:middle;
}
p,h1,h2,h3,h4,h5,h6,ul,ol,dl,dd{
    list-style:none;
    margin:0px;
    padding:0px;
}
a{
    text-decoration:none;
}
.lf{
    float:left;
}
.rt{
    float:right;
}
.clear:after{
    content:"";
    display:block;
    clear:both;
}
#logo{
    display: flex;
    justify-content: center;
}
#logoPic{
    width:11.75rem;
    height:5.2rem;
}
.showNothing{
    display: none;
}
input[type="button"], input[type="submit"], input[type="reset"] {-webkit-appearance: none;}

textarea {  -webkit-appearance: none;}