.button_submit{
    height: 30px;
    width: 200px;
    margin: 10px;
    font-size: 15px;
    font-weight: bold;
    border-radius: 7px;
    border: 1px solid black;
}

.checkbox_source{
    height:30px;
    width:30px;
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: 20px;
}

.fake_button{
    cursor: pointer;
    text-decoration: underline;
}

.filter_display{
    width: 500px;
}

.float_left{
    float: left;
}

.font12{
    font-size: 12px;
}

h1{
    font-size: 50px;
    font-weight: bold;
}

h2{
    font-size: 30px;
    font-weight: bold;
}

html {
    /*Prevent Things to resize on mobile view*/
    text-size-adjust: none;
    -webkit-text-size-adjust: none;
    -moz-text-size-adjust: none;
    -ms-text-size-adjust: none;
    font-family: arial, sans-serif;
  }

.keyword_section{
    display: none;
    color: red;
}

#loading_display{
    color: white;
    display: block;
    position: fixed;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 400px;
    transform: translate(-50%, -50%);    
    /*background-color: yellow;*/
    background-image: url("punkt_fade.png");
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

#loading_gif{
    text-align: center;
    position: relative;
    top: 35%;
    left: 35%;
    width: 30%;
    height: 30%;
    background-image: url("loading.gif");
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

#loading_gif p {
    position: relative;
    top: 42%;
    margin: 0;
    padding: 0;
  }

.navigation{
    background-color: rgb(34, 34, 34);
    position: fixed;
    top: 0px;
    left: 0px;
  }
  
  .navigation_placeholder{
    height: 50px;
  }
  
  .navigation a{
    color: black;
    font-size: 15px;
    font-weight: bold;
    text-decoration: none;
    width: 150px;
    height: 25px;
    line-height: 25px;
    text-align: center;
    margin:5px;
    padding:5px;
    background-color: rgb(230, 230, 230);
    border-radius: 5px;
  }
  
.navigation a:hover{
    background-color: rgb(240,240,240);
  }



.keyword_section td{
    font-size: 12px;
    width: 150px;
    cursor: pointer;
    text-decoration: underline;
}

.keyword_selection_letter{
    padding: 2px;
    margin: 5px;
    cursor: pointer;
    text-decoration: underline;
    color: black;
}

.main_section_centered{
    width: 100%;
    /*height:500px;*/
    display: flex;
    justify-content: center;
    align-items: center;
  }

.result_block_article{
    overflow-wrap: break-word;
    font-size: 14px;
    padding: 5px;
    margin: 5px;
    border-radius: 5px;
    background-color: rgb(240, 240, 240);
}

.underlined{
    text-decoration: underline;
}

.width500{
    width: 500px;
}

.width700{
    width: 700px;
}