style.css

/*@import url('https://fonts.googleapis.com/css?family=Roboto&display=swap');*/

body{
    margin:0px;
    padding:0px;
    font-family: 'Roboto', sans-serif;
}

.header{
    width:100%;
    height:90px;
    background-color: #47e03c;
    float:left;
}

.header h1{
    float:left;
    position: relative;
    bottom:15px;
    left:90px;
    font-size: 50px;
    color:white;
    text-shadow: black 2px 3px 4px;
}

#hl{
    width:100%;
    height:5px;
    background-color: black;
    float:left;
}

input{
    border: 1px solid grey;
}

.login{
    float:left;
    width:100%;
    margin-top:100px;
    align-content: center;
}

table{
    width:250px;
    height:250px; 
    margin-left:40%;
    align-content: center;
    border:1px solid black;
    padding:0px;
}

#slogin,#alogin{
    background-color:transparent;
    border:none;
    font-size: 25px;
    width:100%;
    height:100%;
    background-color: #47e03c;
    border:1px solid black;
    font-weight:bold;
}

 #uid,#pass{
    border:none;
    border-bottom:2px solid grey;
    height:35px;
}

#signin{
    margin-bottom:10px;
}