main h1,main h2{
    text-align: center;
}
.signup,.login{
    width:30vw;
    margin-top: 10px;
    margin-bottom: 10px;
    /*font-size: 40px;*/
    
}
.pubstream{
    width:60vw;
    margin-top: 10px;
    margin-bottom: 10px;
    /*font-size: 40px;*/
    
}
.button{
    display: inline-table;
    margin: 5px;
    background-color: rgb(85, 85, 85);
    border-style: ridge;
    border-color: rgb(93, 94, 95);
}
.position{
    text-align: center;
}
html{
    background:  url("./picture/background.png")center center / cover no-repeat fixed;
}
body{
    /*background: rgba(236, 106, 241, 0.747);*/
    color: azure;
    margin: 0px;
    width:100%;
    height: 100%;

}
a:link{
    color: azure;
    text-decoration: none;
}
.br10{
    height: 10px;
    clear: left;
}

/*box*/
.mainbox{
    transform:skewY(-5deg);
    width:100%;
}
.mainbox div{
    position: relative;
}
.mainbox .picturearea{
    transform:skewY(5deg);
    height:50vw;
    width:100%;
}
.mainbox .textarea{
    transform:skewY(5deg);
}
@media screen and (min-width: 700px) {
    .mainbox{
        transform:skewY(-5deg);
        width:100%;
        overflow: hidden;
    }
    .mainbox div{
        display: table-cell;
    }
    .mainbox .picturearea{
        width: 50vw;
        transform:skewY(5deg);
        height: unset;
    }
    .mainbox .textarea{
        transform:skewY(5deg);
        width: 50vw;
    }
}